2 0 2009 riy kha 0 journal Original Riyazudden Khan, I.[Imran] Int. J. Thermophys. 2009 2009-04-06 Effect of KCl and KNO3 on Partial Molal Volumes and Partial Molal Compressibilities of Some Amino Acids at Different Temperatures Density (n) and ultrasonic velocity (u) values of amino acids l-alanine, l-proline, l-valine, and l-leucine in 2M aqueous KCl and 2M aqueous KNO3 solutions have been measured as a function of amino acid concentration at different temperatures (298.15 K, 303.15 K, 308.15 K, 313.15 K, 318.15 K, and 323.15 K). Using the n and u data, partial molal volume (oo v ) and partial molal isentropic compressibility (oo k ) values have been computed. The increase in partial molal volume with temperature has been attributed to the volume expansion of hydrated zwitterions. The oo v and oo k values of l-alanine, l-proline, l-valine, and l-leucine in 2M aqueous KCl and KNO3 solutions have been found to be larger than the corresponding values in water. The larger partialmolal volumes of l-alanine, l-proline, l-valine, and l-leucine in 2Maqueous KCl and KNO3 solutions have been ascribed to the formation of zwitterion- K+/Cl./NO3. and K+/Cl./NO3. water dipole aggregates in solutions. The formation of these entities in solutions causes the release of water associated with zwitterions to the bulk water. The larger partial molal compressibilities of l-alanine-/ l-proline-/l-valine-/l-leucine 2M aqueous KCl/KNO3 solutions than the corresponding values in water have been attributed to the formation of zwitterion ion and ion water dipole incompressible entities in solutions. Amino acid * Partial molal isentropic compressibility * Partial molal volume * Salt * Zwitterion ion interactions 10.1007/s10765-008-0514-x 30 475-489 1 L-alanine C3H7NO2 1 Commercial source 1 99 2 Stated by supplier 2 Crystallization from solution Dried by oven heating 2 L-proline C5H9NO2 1 Commercial source 1 99 2 Stated by supplier 2 Crystallization from solution Dried by oven heating 3 L-leucine C6H13NO2 1 Commercial source 1 99 2 Stated by supplier 2 Crystallization from solution Dried by oven heating 4 potassium chloride ClK 1 Commercial source 1 99 2 Stated by supplier 2 Crystallization from solution Dried in a desiccator Dried by oven heating 5 potassium nitrate KNO3 1 Commercial source 1 99 2 Stated by supplier 2 Crystallization from solution Dried in a desiccator Dried by oven heating 6 water H2O 1 Commercial source 1 Dried by oven heating Fractional distillation 1 99.9 3 Estimated by the compiler 7 L-valine C5H11NO2 1 Commercial source 1 99 2 Stated by supplier 2 Crystallization from solution Dried by oven heating 1 1 4 1 6 1 Principal objective of the work TEL TRC 4/6/2009 1 Mass density, kg/m3 Pycnometric method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 4 Liquid 4 6 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 1 Liquid 4 6 1 298.15 5 2 0 0 1 1089.1 5 1 .1 1 298.15 5 2 .1857 4 1 1094.5 5 1 .1 1 298.15 5 2 .3762 4 1 1098.8 5 1 .1 1 298.15 5 2 .5714 4 1 1103.5 5 1 .1 1 298.15 5 2 .7706 4 1 1109.4 5 1 .1 1 298.15 5 2 .9751 4 1 1114.6 5 1 .1 1 298.15 5 2 1.1864 5 1 1121.2 5 1 .1 1 298.15 5 2 1.4044 5 1 1121.6 5 1 .1 1 303.15 5 2 0 0 1 1087.5 5 1 .1 1 303.15 5 2 .1857 4 1 1093.4 5 1 .1 1 303.15 5 2 .3762 4 1 1097 5 1 .1 1 303.15 5 2 .5714 4 1 1101.5 5 1 .1 1 303.15 5 2 .7706 4 1 1107.5 5 1 .1 1 303.15 5 2 .9751 4 1 1113.2 5 1 .1 1 303.15 5 2 1.1864 5 1 1119.1 5 1 .1 1 303.15 5 2 1.4044 5 1 1119.7 5 1 .1 1 308.15 5 2 0 0 1 1085.6 5 1 .1 1 308.15 5 2 .1857 4 1 1091.7 5 1 .1 1 308.15 5 2 .3762 4 1 1095 5 1 .1 1 308.15 5 2 .5714 4 1 1099.3 5 1 .1 1 308.15 5 2 .7706 4 1 1105.4 5 1 .1 1 308.15 5 2 .9751 4 1 1111.3 5 1 .1 1 308.15 5 2 1.1864 5 1 1116.9 5 1 .1 1 308.15 5 2 1.4044 5 1 1117.6 5 1 .1 1 313.15 5 2 0 0 1 1083.4 5 1 .1 1 313.15 5 2 .1857 4 1 1089.6 5 1 .1 1 313.15 5 2 .3762 4 1 1092.8 5 1 .1 1 313.15 5 2 .5714 4 1 1097.1 5 1 .1 1 313.15 5 2 .7706 4 1 1103.2 5 1 .1 1 313.15 5 2 .9751 4 1 1109.2 5 1 .1 1 313.15 5 2 1.1864 5 1 1114.4 5 1 .1 1 313.15 5 2 1.4044 5 1 1115.5 5 1 .1 1 318.15 5 2 0 0 1 1080.9 5 1 .1 1 318.15 5 2 .1857 4 1 1087.1 5 1 .1 1 318.15 5 2 .3762 4 1 1090.4 5 1 .1 1 318.15 5 2 .5714 4 1 1094.7 5 1 .1 1 318.15 5 2 .7706 4 1 1100.8 5 1 .1 1 318.15 5 2 .9751 4 1 1106.8 5 1 .1 1 318.15 5 2 1.1864 5 1 1111.8 5 1 .1 1 318.15 5 2 1.4044 5 1 1113.2 5 1 .1 1 323.15 5 2 0 0 1 1078.3 5 1 .1 1 323.15 5 2 .1857 4 1 1084.4 5 1 .1 1 323.15 5 2 .3762 4 1 1087.9 5 1 .1 1 323.15 5 2 .5714 4 1 1092.2 5 1 .1 1 323.15 5 2 .7706 4 1 1098.2 5 1 .1 1 323.15 5 2 .9751 4 1 1104 5 1 .1 1 323.15 5 2 1.1864 5 1 1109 5 1 .1 1 323.15 5 2 1.4044 5 1 1110.8 5 1 .1 1 1 4 1 6 1 Principal objective of the work TEL TRC 4/6/2009 1 Speed of sound, m/s Linear variable-path acoustic interferometer Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 4 Liquid 4 6 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 1 Liquid 4 6 1 298.15 5 2 0 0 1 1595.2 5 1 .2 1 298.15 5 2 .1857 4 1 1609.8 5 1 .2 1 298.15 5 2 .3762 4 1 1620.4 5 1 .2 1 298.15 5 2 .5714 4 1 1630.2 5 1 .2 1 298.15 5 2 .7706 4 1 1640 5 1 .2 1 298.15 5 2 .9751 4 1 1649.8 5 1 .2 1 298.15 5 2 1.1864 5 1 1660.2 5 1 .2 1 298.15 5 2 1.4044 5 1 1670.4 5 1 .2 1 303.15 5 2 0 0 1 1605.9 5 1 .2 1 303.15 5 2 .1857 4 1 1615.1 5 1 .2 1 303.15 5 2 .3762 4 1 1625.4 5 1 .2 1 303.15 5 2 .5714 4 1 1635.4 5 1 .2 1 303.15 5 2 .7706 4 1 1644.4 5 1 .2 1 303.15 5 2 .9751 4 1 1654.4 5 1 .2 1 303.15 5 2 1.1864 5 1 1664.2 5 1 .2 1 303.15 5 2 1.4044 5 1 1674.6 5 1 .2 1 308.15 5 2 0 0 1 1610.2 5 1 .2 1 308.15 5 2 .1857 4 1 1622.7 5 1 .2 1 308.15 5 2 .3762 4 1 1632 5 1 .2 1 308.15 5 2 .5714 4 1 1640.7 5 1 .2 1 308.15 5 2 .7706 4 1 1650.2 5 1 .2 1 308.15 5 2 .9751 4 1 1660.6 5 1 .2 1 308.15 5 2 1.1864 5 1 1670.2 5 1 .2 1 308.15 5 2 1.4044 5 1 1680.4 5 1 .2 1 313.15 5 2 0 0 1 1616.4 5 1 .2 1 313.15 5 2 .1857 4 1 1628.1 5 1 .2 1 313.15 5 2 .3762 4 1 1637 5 1 .2 1 313.15 5 2 .5714 4 1 1645.9 5 1 .2 1 313.15 5 2 .7706 4 1 1656.2 5 1 .2 1 313.15 5 2 .9751 4 1 1665.9 5 1 .2 1 313.15 5 2 1.1864 5 1 1675.8 5 1 .2 1 313.15 5 2 1.4044 5 1 1685.2 5 1 .2 1 318.15 5 2 0 0 1 1621.4 5 1 .2 1 318.15 5 2 .1857 4 1 1634.2 5 1 .2 1 318.15 5 2 .3762 4 1 1642.4 5 1 .2 1 318.15 5 2 .5714 4 1 1650.4 5 1 .2 1 318.15 5 2 .7706 4 1 1660.7 5 1 .2 1 318.15 5 2 .9751 4 1 1670.1 5 1 .2 1 318.15 5 2 1.1864 5 1 1680.2 5 1 .2 1 318.15 5 2 1.4044 5 1 1690.4 5 1 .2 1 323.15 5 2 0 0 1 1626.5 5 1 .2 1 323.15 5 2 .1857 4 1 1638.9 5 1 .2 1 323.15 5 2 .3762 4 1 1648 5 1 .2 1 323.15 5 2 .5714 4 1 1656.7 5 1 .2 1 323.15 5 2 .7706 4 1 1665 5 1 .2 1 323.15 5 2 .9751 4 1 1674.8 5 1 .2 1 323.15 5 2 1.1864 5 1 1685.4 5 1 .2 1 323.15 5 2 1.4044 5 1 1695.2 5 1 .2 1 1 6 1 5 1 Principal objective of the work TEL TRC 4/6/2009 1 Mass density, kg/m3 Pycnometric method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 5 Liquid 6 5 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 1 Liquid 6 5 1 298.15 5 2 0 0 1 1122.9 5 1 .1 1 298.15 5 2 .1802 4 1 1127.8 5 1 .1 1 298.15 5 2 .3649 4 1 1131.8 5 1 .1 1 298.15 5 2 .5543 4 1 1135.9 5 1 .1 1 298.15 5 2 .7494 4 1 1138.8 5 1 .1 1 298.15 5 2 .9499 4 1 1141.8 5 1 .1 1 298.15 5 2 1.1542 5 1 1146.6 5 1 .1 1 298.15 5 2 1.365 5 1 1150.6 5 1 .1 1 303.15 5 2 0 0 1 1120.6 5 1 .1 1 303.15 5 2 .1802 4 1 1125.5 5 1 .1 1 303.15 5 2 .3649 4 1 1129.5 5 1 .1 1 303.15 5 2 .5543 4 1 1133 5 1 .1 1 303.15 5 2 .7494 4 1 1136.7 5 1 .1 1 303.15 5 2 .9499 4 1 1139.3 5 1 .1 1 303.15 5 2 1.1542 5 1 1144 5 1 .1 1 303.15 5 2 1.365 5 1 1147.6 5 1 .1 1 308.15 5 2 0 0 1 1118 5 1 .1 1 308.15 5 2 .1802 4 1 1122.9 5 1 .1 1 308.15 5 2 .3649 4 1 1126.9 5 1 .1 1 308.15 5 2 .5543 4 1 1129.9 5 1 .1 1 308.15 5 2 .7494 4 1 1134.2 5 1 .1 1 308.15 5 2 .9499 4 1 1136.6 5 1 .1 1 308.15 5 2 1.1542 5 1 1141.2 5 1 .1 1 308.15 5 2 1.365 5 1 1144.5 5 1 .1 1 313.15 5 2 0 0 1 1115 5 1 .1 1 313.15 5 2 .1802 4 1 1120 5 1 .1 1 313.15 5 2 .3649 4 1 1123.9 5 1 .1 1 313.15 5 2 .5543 4 1 1126.7 5 1 .1 1 313.15 5 2 .7494 4 1 1131.4 5 1 .1 1 313.15 5 2 .9499 4 1 1133.8 5 1 .1 1 313.15 5 2 1.1542 5 1 1138.2 5 1 .1 1 313.15 5 2 1.365 5 1 1141.3 5 1 .1 1 318.15 5 2 0 0 1 1111.8 5 1 .1 1 318.15 5 2 .1802 4 1 1116.8 5 1 .1 1 318.15 5 2 .3649 4 1 1120.6 5 1 .1 1 318.15 5 2 .5543 4 1 1123.3 5 1 .1 1 318.15 5 2 .7494 4 1 1128.2 5 1 .1 1 318.15 5 2 .9499 4 1 1130.7 5 1 .1 1 318.15 5 2 1.1542 5 1 1134.9 5 1 .1 1 318.15 5 2 1.365 5 1 1138.1 5 1 .1 1 323.15 5 2 0 0 1 1108.2 5 1 .1 1 323.15 5 2 .1802 4 1 1113.2 5 1 .1 1 323.15 5 2 .3649 4 1 1116.9 5 1 .1 1 323.15 5 2 .5543 4 1 1119.8 5 1 .1 1 323.15 5 2 .7494 4 1 1124 5 1 .1 1 323.15 5 2 .9499 4 1 1127.5 5 1 .1 1 323.15 5 2 1.1542 5 1 1131.5 5 1 .1 1 323.15 5 2 1.365 5 1 1134.7 5 1 .1 1 1 6 1 5 1 Principal objective of the work TEL TRC 4/6/2009 1 Speed of sound, m/s Linear variable-path acoustic interferometer Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 5 Liquid 6 5 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 1 Liquid 6 5 1 298.15 5 2 0 0 1 1562 5 1 .2 1 298.15 5 2 .1802 4 1 1571.3 5 1 .2 1 298.15 5 2 .3649 4 1 1582.4 5 1 .2 1 298.15 5 2 .5543 4 1 1596.3 5 1 .2 1 298.15 5 2 .7494 4 1 1607.6 5 1 .2 1 298.15 5 2 .9499 4 1 1616 5 1 .2 1 298.15 5 2 1.1542 5 1 1625 5 1 .2 1 298.15 5 2 1.365 5 1 1634 5 1 .2 1 303.15 5 2 0 0 1 1569.4 5 1 .2 1 303.15 5 2 .1802 4 1 1577.3 5 1 .2 1 303.15 5 2 .3649 4 1 1587.5 5 1 .2 1 303.15 5 2 .5543 4 1 1602 5 1 .2 1 303.15 5 2 .7494 4 1 1612.8 5 1 .2 1 303.15 5 2 .9499 4 1 1621 5 1 .2 1 303.15 5 2 1.1542 5 1 1630 5 1 .2 1 303.15 5 2 1.365 5 1 1639.5 5 1 .2 1 308.15 5 2 0 0 1 1575.8 5 1 .2 1 308.15 5 2 .1802 4 1 1584.6 5 1 .2 1 308.15 5 2 .3649 4 1 1594 5 1 .2 1 308.15 5 2 .5543 4 1 1606.2 5 1 .2 1 308.15 5 2 .7494 4 1 1616.9 5 1 .2 1 308.15 5 2 .9499 4 1 1626 5 1 .2 1 308.15 5 2 1.1542 5 1 1635.2 5 1 .2 1 308.15 5 2 1.365 5 1 1645 5 1 .2 1 313.15 5 2 0 0 1 1580 5 1 .2 1 313.15 5 2 .1802 4 1 1589.2 5 1 .2 1 313.15 5 2 .3649 4 1 1601.2 5 1 .2 1 313.15 5 2 .5543 4 1 1613.6 5 1 .2 1 313.15 5 2 .7494 4 1 1622.6 5 1 .2 1 313.15 5 2 .9499 4 1 1631.7 5 1 .2 1 313.15 5 2 1.1542 5 1 1640.4 5 1 .2 1 313.15 5 2 1.365 5 1 1650.3 5 1 .2 1 318.15 5 2 0 0 1 1584.6 5 1 .2 1 318.15 5 2 .1802 4 1 1594.1 5 1 .2 1 318.15 5 2 .3649 4 1 1605.2 5 1 .2 1 318.15 5 2 .5543 4 1 1617.8 5 1 .2 1 318.15 5 2 .7494 4 1 1627 5 1 .2 1 318.15 5 2 .9499 4 1 1636 5 1 .2 1 318.15 5 2 1.1542 5 1 1645.2 5 1 .2 1 318.15 5 2 1.365 5 1 1655.4 5 1 .2 1 323.15 5 2 0 0 1 1588.9 5 1 .2 1 323.15 5 2 .1802 4 1 1598.3 5 1 .2 1 323.15 5 2 .3649 4 1 1610.2 5 1 .2 1 323.15 5 2 .5543 4 1 1622 5 1 .2 1 323.15 5 2 .7494 4 1 1631.2 5 1 .2 1 323.15 5 2 .9499 4 1 1641.7 5 1 .2 1 323.15 5 2 1.1542 5 1 1650.4 5 1 .2 1 323.15 5 2 1.365 5 1 1660.5 5 1 .2 2 1 4 1 6 1 Principal objective of the work TEL TRC 4/6/2009 1 Mass density, kg/m3 Pycnometric method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 4 Liquid 4 6 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 2 Liquid 4 6 1 298.15 5 2 0 0 1 1089.1 5 1 .1 1 298.15 5 2 .1871 4 1 1092.2 5 1 .1 1 298.15 5 2 .3813 4 1 1095.2 5 1 .1 1 298.15 5 2 .5829 4 1 1098.4 5 1 .1 1 298.15 5 2 .7925 4 1 1101.6 5 1 .1 1 298.15 5 2 1.0104 5 1 1104.8 5 1 .1 1 298.15 5 2 1.2376 5 1 1107.8 5 1 .1 1 298.15 5 2 1.4741 5 1 1110.9 5 1 .1 1 303.15 5 2 0 0 1 1087.5 5 1 .1 1 303.15 5 2 .1871 4 1 1090.5 5 1 .1 1 303.15 5 2 .3813 4 1 1093.5 5 1 .1 1 303.15 5 2 .5829 4 1 1096.8 5 1 .1 1 303.15 5 2 .7925 4 1 1099.9 5 1 .1 1 303.15 5 2 1.0104 5 1 1103.2 5 1 .1 1 303.15 5 2 1.2376 5 1 1106.2 5 1 .1 1 303.15 5 2 1.4741 5 1 1109.4 5 1 .1 1 308.15 5 2 0 0 1 1085.6 5 1 .1 1 308.15 5 2 .1871 4 1 1088.7 5 1 .1 1 308.15 5 2 .3813 4 1 1091.6 5 1 .1 1 308.15 5 2 .5829 4 1 1094.9 5 1 .1 1 308.15 5 2 .7925 4 1 1098.1 5 1 .1 1 308.15 5 2 1.0104 5 1 1101.3 5 1 .1 1 308.15 5 2 1.2376 5 1 1104.4 5 1 .1 1 308.15 5 2 1.4741 5 1 1107.6 5 1 .1 1 313.15 5 2 0 0 1 1083.4 5 1 .1 1 313.15 5 2 .1871 4 1 1086.5 5 1 .1 1 313.15 5 2 .3813 4 1 1089.5 5 1 .1 1 313.15 5 2 .5829 4 1 1092.8 5 1 .1 1 313.15 5 2 .7925 4 1 1096 5 1 .1 1 313.15 5 2 1.0104 5 1 1099.2 5 1 .1 1 313.15 5 2 1.2376 5 1 1102.4 5 1 .1 1 313.15 5 2 1.4741 5 1 1105.6 5 1 .1 1 318.15 5 2 0 0 1 1080.9 5 1 .1 1 318.15 5 2 .1871 4 1 1084.1 5 1 .1 1 318.15 5 2 .3813 4 1 1087.1 5 1 .1 1 318.15 5 2 .5829 4 1 1090.5 5 1 .1 1 318.15 5 2 .7925 4 1 1093.7 5 1 .1 1 318.15 5 2 1.0104 5 1 1096.9 5 1 .1 1 318.15 5 2 1.2376 5 1 1100.1 5 1 .1 1 318.15 5 2 1.4741 5 1 1103.3 5 1 .1 1 323.15 5 2 0 0 1 1078.3 5 1 .1 1 323.15 5 2 .1871 4 1 1081.4 5 1 .1 1 323.15 5 2 .3813 4 1 1084.4 5 1 .1 1 323.15 5 2 .5829 4 1 1087.8 5 1 .1 1 323.15 5 2 .7925 4 1 1091.1 5 1 .1 1 323.15 5 2 1.0104 5 1 1094.3 5 1 .1 1 323.15 5 2 1.2376 5 1 1097.6 5 1 .1 1 323.15 5 2 1.4741 5 1 1100.8 5 1 .1 2 1 4 1 6 1 Principal objective of the work TEL TRC 4/6/2009 1 Speed of sound, m/s Linear variable-path acoustic interferometer Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 4 Liquid 4 6 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 2 Liquid 4 6 1 298.15 5 2 0 0 1 1595.2 5 1 .2 1 298.15 5 2 .1871 4 1 1608 5 1 .2 1 298.15 5 2 .3813 4 1 1620.6 5 1 .2 1 298.15 5 2 .5829 4 1 1631.8 5 1 .2 1 298.15 5 2 .7925 4 1 1643.7 5 1 .2 1 298.15 5 2 1.0104 5 1 1654 5 1 .2 1 298.15 5 2 1.2376 5 1 1665 5 1 .2 1 298.15 5 2 1.4741 5 1 1676 5 1 .2 1 303.15 5 2 0 0 1 1605.9 5 1 .2 1 303.15 5 2 .1871 4 1 1612.9 5 1 .2 1 303.15 5 2 .3813 4 1 1625.9 5 1 .2 1 303.15 5 2 .5829 4 1 1637 5 1 .2 1 303.15 5 2 .7925 4 1 1649 5 1 .2 1 303.15 5 2 1.0104 5 1 1658.4 5 1 .2 1 303.15 5 2 1.2376 5 1 1671 5 1 .2 1 303.15 5 2 1.4741 5 1 1681 5 1 .2 1 308.15 5 2 0 0 1 1610.2 5 1 .2 1 308.15 5 2 .1871 4 1 1618.9 5 1 .2 1 308.15 5 2 .3813 4 1 1630.4 5 1 .2 1 308.15 5 2 .5829 4 1 1642 5 1 .2 1 308.15 5 2 .7925 4 1 1653 5 1 .2 1 308.15 5 2 1.0104 5 1 1664 5 1 .2 1 308.15 5 2 1.2376 5 1 1676 5 1 .2 1 308.15 5 2 1.4741 5 1 1688 5 1 .2 1 313.15 5 2 0 0 1 1616.4 5 1 .2 1 313.15 5 2 .1871 4 1 1625.6 5 1 .2 1 313.15 5 2 .3813 4 1 1637.2 5 1 .2 1 313.15 5 2 .5829 4 1 1648 5 1 .2 1 313.15 5 2 .7925 4 1 1660 5 1 .2 1 313.15 5 2 1.0104 5 1 1671 5 1 .2 1 313.15 5 2 1.2376 5 1 1683 5 1 .2 1 313.15 5 2 1.4741 5 1 1694.4 5 1 .2 1 318.15 5 2 0 0 1 1621.4 5 1 .2 1 318.15 5 2 .1871 4 1 1630 5 1 .2 1 318.15 5 2 .3813 4 1 1641.4 5 1 .2 1 318.15 5 2 .5829 4 1 1652.6 5 1 .2 1 318.15 5 2 .7925 4 1 1663.6 5 1 .2 1 318.15 5 2 1.0104 5 1 1675 5 1 .2 1 318.15 5 2 1.2376 5 1 1686 5 1 .2 1 318.15 5 2 1.4741 5 1 1698 5 1 .2 1 323.15 5 2 0 0 1 1626.5 5 1 .2 1 323.15 5 2 .1871 4 1 1636 5 1 .2 1 323.15 5 2 .3813 4 1 1646.4 5 1 .2 1 323.15 5 2 .5829 4 1 1657 5 1 .2 1 323.15 5 2 .7925 4 1 1669 5 1 .2 1 323.15 5 2 1.0104 5 1 1680 5 1 .2 1 323.15 5 2 1.2376 5 1 1691 5 1 .2 1 323.15 5 2 1.4741 5 1 1702 5 1 .2 2 1 6 1 5 1 Principal objective of the work TEL TRC 4/6/2009 1 Mass density, kg/m3 Pycnometric method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 5 Liquid 6 5 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 2 Liquid 6 5 1 298.15 5 2 0 0 1 1122.9 5 1 .1 1 298.15 5 2 .1814 4 1 1125.8 5 1 .1 1 298.15 5 2 .3694 4 1 1128.8 5 1 .1 1 298.15 5 2 .5646 4 1 1131.7 5 1 .1 1 298.15 5 2 .7673 4 1 1134.7 5 1 .1 1 298.15 5 2 .9779 4 1 1137.7 5 1 .1 1 298.15 5 2 1.1969 5 1 1140.7 5 1 .1 1 298.15 5 2 1.4249 5 1 1143.7 5 1 .1 1 303.15 5 2 0 0 1 1120.6 5 1 .1 1 303.15 5 2 .1814 4 1 1123.6 5 1 .1 1 303.15 5 2 .3694 4 1 1126.6 5 1 .1 1 303.15 5 2 .5646 4 1 1129.6 5 1 .1 1 303.15 5 2 .7673 4 1 1132.6 5 1 .1 1 303.15 5 2 .9779 4 1 1135.6 5 1 .1 1 303.15 5 2 1.1969 5 1 1138.6 5 1 .1 1 303.15 5 2 1.4249 5 1 1141.7 5 1 .1 1 308.15 5 2 0 0 1 1118 5 1 .1 1 308.15 5 2 .1814 4 1 1121.1 5 1 .1 1 308.15 5 2 .3694 4 1 1124.1 5 1 .1 1 308.15 5 2 .5646 4 1 1127.1 5 1 .1 1 308.15 5 2 .7673 4 1 1130.1 5 1 .1 1 308.15 5 2 .9779 4 1 1133.1 5 1 .1 1 308.15 5 2 1.1969 5 1 1136.2 5 1 .1 1 308.15 5 2 1.4249 5 1 1139.2 5 1 .1 1 313.15 5 2 0 0 1 1115 5 1 .1 1 313.15 5 2 .1814 4 1 1118.2 5 1 .1 1 313.15 5 2 .3694 4 1 1121.2 5 1 .1 1 313.15 5 2 .5646 4 1 1124.2 5 1 .1 1 313.15 5 2 .7673 4 1 1127.2 5 1 .1 1 313.15 5 2 .9779 4 1 1130.3 5 1 .1 1 313.15 5 2 1.1969 5 1 1133.3 5 1 .1 1 313.15 5 2 1.4249 5 1 1136.4 5 1 .1 1 318.15 5 2 0 0 1 1111.8 5 1 .1 1 318.15 5 2 .1814 4 1 1114.9 5 1 .1 1 318.15 5 2 .3694 4 1 1117.9 5 1 .1 1 318.15 5 2 .5646 4 1 1120.9 5 1 .1 1 318.15 5 2 .7673 4 1 1124 5 1 .1 1 318.15 5 2 .9779 4 1 1127.1 5 1 .1 1 318.15 5 2 1.1969 5 1 1130.1 5 1 .1 1 318.15 5 2 1.4249 5 1 1133.2 5 1 .1 1 323.15 5 2 0 0 1 1108.2 5 1 .1 1 323.15 5 2 .1814 4 1 1111.2 5 1 .1 1 323.15 5 2 .3694 4 1 1114.3 5 1 .1 1 323.15 5 2 .5646 4 1 1117.2 5 1 .1 1 323.15 5 2 .7673 4 1 1120.4 5 1 .1 1 323.15 5 2 .9779 4 1 1123.5 5 1 .1 1 323.15 5 2 1.1969 5 1 1126.5 5 1 .1 1 323.15 5 2 1.4249 5 1 1129.6 5 1 .1 2 1 6 1 5 1 Principal objective of the work TEL TRC 4/6/2009 1 Speed of sound, m/s Linear variable-path acoustic interferometer Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 5 Liquid 6 5 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 2 Liquid 6 5 1 298.15 5 2 0 0 1 1562 5 1 .2 1 298.15 5 2 .1814 4 1 1575.6 5 1 .2 1 298.15 5 2 .3694 4 1 1586.2 5 1 .2 1 298.15 5 2 .5646 4 1 1600.4 5 1 .2 1 298.15 5 2 .7673 4 1 1613.2 5 1 .2 1 298.15 5 2 .9779 4 1 1625.2 5 1 .2 1 298.15 5 2 1.1969 5 1 1638.4 5 1 .2 1 298.15 5 2 1.4249 5 1 1650.4 5 1 .2 1 303.15 5 2 0 0 1 1569.4 5 1 .2 1 303.15 5 2 .1814 4 1 1580 5 1 .2 1 303.15 5 2 .3694 4 1 1592 5 1 .2 1 303.15 5 2 .5646 4 1 1604.4 5 1 .2 1 303.15 5 2 .7673 4 1 1616.8 5 1 .2 1 303.15 5 2 .9779 4 1 1628 5 1 .2 1 303.15 5 2 1.1969 5 1 1641 5 1 .2 1 303.15 5 2 1.4249 5 1 1653.2 5 1 .2 1 308.15 5 2 0 0 1 1575 5 1 .2 1 308.15 5 2 .1814 4 1 1584 5 1 .2 1 308.15 5 2 .3694 4 1 1596.4 5 1 .2 1 308.15 5 2 .5646 4 1 1608 5 1 .2 1 308.15 5 2 .7673 4 1 1620 5 1 .2 1 308.15 5 2 .9779 4 1 1632 5 1 .2 1 308.15 5 2 1.1969 5 1 1644.8 5 1 .2 1 308.15 5 2 1.4249 5 1 1657.2 5 1 .2 1 313.15 5 2 0 0 1 1580 5 1 .2 1 313.15 5 2 .1814 4 1 1589.2 5 1 .2 1 313.15 5 2 .3694 4 1 1600.4 5 1 .2 1 313.15 5 2 .5646 4 1 1611.6 5 1 .2 1 313.15 5 2 .7673 4 1 1623.2 5 1 .2 1 313.15 5 2 .9779 4 1 1635 5 1 .2 1 313.15 5 2 1.1969 5 1 1648 5 1 .2 1 313.15 5 2 1.4249 5 1 1660 5 1 .2 1 318.15 5 2 0 0 1 1584.6 5 1 .2 1 318.15 5 2 .1814 4 1 1594 5 1 .2 1 318.15 5 2 .3694 4 1 1604.8 5 1 .2 1 318.15 5 2 .5646 4 1 1615 5 1 .2 1 318.15 5 2 .7673 4 1 1626.2 5 1 .2 1 318.15 5 2 .9779 4 1 1638 5 1 .2 1 318.15 5 2 1.1969 5 1 1651.2 5 1 .2 1 318.15 5 2 1.4249 5 1 1664 5 1 .2 1 323.15 5 2 0 0 1 1588.9 5 1 .2 1 323.15 5 2 .1814 4 1 1598 5 1 .2 1 323.15 5 2 .3694 4 1 1608 5 1 .2 1 323.15 5 2 .5646 4 1 1618 5 1 .2 1 323.15 5 2 .7673 4 1 1629.2 5 1 .2 1 323.15 5 2 .9779 4 1 1641 5 1 .2 1 323.15 5 2 1.1969 5 1 1654 5 1 .2 1 323.15 5 2 1.4249 5 1 1667 5 1 .2 7 1 4 1 6 1 Principal objective of the work TEL TRC 4/6/2009 1 Mass density, kg/m3 Pycnometric method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 4 Liquid 4 6 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 7 Liquid 4 6 1 298.15 5 2 0 0 1 1089.1 5 1 .1 1 298.15 5 2 .0184 3 1 1089.5 5 1 .1 1 298.15 5 2 .0369 3 1 1089.6 5 1 .1 1 298.15 5 2 .0554 3 1 1089.9 5 1 .1 1 298.15 5 2 .0927 3 1 1090.6 5 1 .1 1 298.15 5 2 .1303 4 1 1090.8 5 1 .1 1 298.15 5 2 .1682 4 1 1091.3 5 1 .1 1 298.15 5 2 .1873 4 1 1091.4 5 1 .1 1 303.15 5 2 0 0 1 1087.5 5 1 .1 1 303.15 5 2 .0184 3 1 1087.8 5 1 .1 1 303.15 5 2 .0369 3 1 1088.1 5 1 .1 1 303.15 5 2 .0554 3 1 1088.3 5 1 .1 1 303.15 5 2 .0927 3 1 1089 5 1 .1 1 303.15 5 2 .1303 4 1 1089.4 5 1 .1 1 303.15 5 2 .1682 4 1 1089.9 5 1 .1 1 303.15 5 2 .1873 4 1 1090.1 5 1 .1 1 308.15 5 2 0 0 1 1085.6 5 1 .1 1 308.15 5 2 .0184 3 1 1085.9 5 1 .1 1 308.15 5 2 .0369 3 1 1086.2 5 1 .1 1 308.15 5 2 .0554 3 1 1086.5 5 1 .1 1 308.15 5 2 .0927 3 1 1087.1 5 1 .1 1 308.15 5 2 .1303 4 1 1087.6 5 1 .1 1 308.15 5 2 .1682 4 1 1088.3 5 1 .1 1 308.15 5 2 .1873 4 1 1088.5 5 1 .1 1 313.15 5 2 0 0 1 1083.4 5 1 .1 1 313.15 5 2 .0184 3 1 1083.7 5 1 .1 1 313.15 5 2 .0369 3 1 1084.1 5 1 .1 1 313.15 5 2 .0554 3 1 1084.4 5 1 .1 1 313.15 5 2 .0927 3 1 1085 5 1 .1 1 313.15 5 2 .1303 4 1 1085.6 5 1 .1 1 313.15 5 2 .1682 4 1 1086.3 5 1 .1 1 313.15 5 2 .1873 4 1 1086.7 5 1 .1 1 318.15 5 2 0 0 1 1080.9 5 1 .1 1 318.15 5 2 .0184 3 1 1081.3 5 1 .1 1 318.15 5 2 .0369 3 1 1081.7 5 1 .1 1 318.15 5 2 .0554 3 1 1082 5 1 .1 1 318.15 5 2 .0927 3 1 1082.7 5 1 .1 1 318.15 5 2 .1303 4 1 1083.4 5 1 .1 1 318.15 5 2 .1682 4 1 1084.2 5 1 .1 1 318.15 5 2 .1873 4 1 1084.6 5 1 .1 1 323.15 5 2 0 0 1 1078.3 5 1 .1 1 323.15 5 2 .0184 3 1 1078.6 5 1 .1 1 323.15 5 2 .0369 3 1 1079.1 5 1 .1 1 323.15 5 2 .0554 3 1 1079.4 5 1 .1 1 323.15 5 2 .0927 3 1 1080.2 5 1 .1 1 323.15 5 2 .1303 4 1 1080.9 5 1 .1 1 323.15 5 2 .1682 4 1 1081.8 5 1 .1 1 323.15 5 2 .1873 4 1 1082.2 5 1 .1 7 1 4 1 6 1 Principal objective of the work TEL TRC 4/6/2009 1 Speed of sound, m/s Linear variable-path acoustic interferometer Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 4 Liquid 4 6 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 7 Liquid 4 6 1 298.15 5 2 0 0 1 1595.2 5 1 .2 1 298.15 5 2 .0184 3 1 1599.2 5 1 .2 1 298.15 5 2 .0369 3 1 1602.2 5 1 .2 1 298.15 5 2 .0554 3 1 1605.9 5 1 .2 1 298.15 5 2 .0927 3 1 1612 5 1 .2 1 298.15 5 2 .1303 4 1 1618 5 1 .2 1 298.15 5 2 .1682 4 1 1624 5 1 .2 1 298.15 5 2 .1873 4 1 1627 5 1 .2 1 303.15 5 2 0 0 1 1605.9 5 1 .2 1 303.15 5 2 .0184 3 1 1607 5 1 .2 1 303.15 5 2 .0369 3 1 1610.2 5 1 .2 1 303.15 5 2 .0554 3 1 1613.2 5 1 .2 1 303.15 5 2 .0927 3 1 1619.8 5 1 .2 1 303.15 5 2 .1303 4 1 1626.2 5 1 .2 1 303.15 5 2 .1682 4 1 1632.6 5 1 .2 1 303.15 5 2 .1873 4 1 1636 5 1 .2 1 308.15 5 2 0 0 1 1610.2 5 1 .2 1 308.15 5 2 .0184 3 1 1613.2 5 1 .2 1 308.15 5 2 .0369 3 1 1616.2 5 1 .2 1 308.15 5 2 .0554 3 1 1619.4 5 1 .2 1 308.15 5 2 .0927 3 1 1626 5 1 .2 1 308.15 5 2 .1303 4 1 1632.2 5 1 .2 1 308.15 5 2 .1682 4 1 1638 5 1 .2 1 308.15 5 2 .1873 4 1 1641.4 5 1 .2 1 313.15 5 2 0 0 1 1616.4 5 1 .2 1 313.15 5 2 .0184 3 1 1619.4 5 1 .2 1 313.15 5 2 .0369 3 1 1622.8 5 1 .2 1 313.15 5 2 .0554 3 1 1626 5 1 .2 1 313.15 5 2 .0927 3 1 1633 5 1 .2 1 313.15 5 2 .1303 4 1 1639.2 5 1 .2 1 313.15 5 2 .1682 4 1 1645.6 5 1 .2 1 313.15 5 2 .1873 4 1 1649 5 1 .2 1 318.15 5 2 0 0 1 1621.4 5 1 .2 1 318.15 5 2 .0184 3 1 1626.2 5 1 .2 1 318.15 5 2 .0369 3 1 1629.4 5 1 .2 1 318.15 5 2 .0554 3 1 1632.6 5 1 .2 1 318.15 5 2 .0927 3 1 1639.2 5 1 .2 1 318.15 5 2 .1303 4 1 1645.6 5 1 .2 1 318.15 5 2 .1682 4 1 1651.8 5 1 .2 1 318.15 5 2 .1873 4 1 1655 5 1 .2 1 323.15 5 2 0 0 1 1626.5 5 1 .2 1 323.15 5 2 .0184 3 1 1631.4 5 1 .2 1 323.15 5 2 .0369 3 1 1634.4 5 1 .2 1 323.15 5 2 .0554 3 1 1637.4 5 1 .2 1 323.15 5 2 .0927 3 1 1643.6 5 1 .2 1 323.15 5 2 .1303 4 1 1650 5 1 .2 1 323.15 5 2 .1682 4 1 1656.4 5 1 .2 1 323.15 5 2 .1873 4 1 1659.6 5 1 .2 7 1 6 1 5 1 Principal objective of the work TEL TRC 4/6/2009 1 Mass density, kg/m3 Pycnometric method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 5 Liquid 6 5 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 7 Liquid 6 5 1 298.15 5 2 0 0 1 1122.9 5 1 .1 1 298.15 5 2 .0178 3 1 1123.2 5 1 .1 1 298.15 5 2 .0357 3 1 1123.5 5 1 .1 1 298.15 5 2 .0537 3 1 1123.8 5 1 .1 1 298.15 5 2 .0898 3 1 1124.6 5 1 .1 1 298.15 5 2 .1264 4 1 1124.8 5 1 .1 1 298.15 5 2 .163 4 1 1125.1 5 1 .1 1 298.15 5 2 .1814 4 1 1126 5 1 .1 1 303.15 5 2 0 0 1 1120.6 5 1 .1 1 303.15 5 2 .0178 3 1 1120.9 5 1 .1 1 303.15 5 2 .0357 3 1 1121.2 5 1 .1 1 303.15 5 2 .0537 3 1 1121.5 5 1 .1 1 303.15 5 2 .0898 3 1 1121.9 5 1 .1 1 303.15 5 2 .1264 4 1 1122.5 5 1 .1 1 303.15 5 2 .163 4 1 1123.1 5 1 .1 1 303.15 5 2 .1814 4 1 1123.4 5 1 .1 1 308.15 5 2 0 0 1 1118 5 1 .1 1 308.15 5 2 .0178 3 1 1118.2 5 1 .1 1 308.15 5 2 .0357 3 1 1118.6 5 1 .1 1 308.15 5 2 .0537 3 1 1118.8 5 1 .1 1 308.15 5 2 .0898 3 1 1119.1 5 1 .1 1 308.15 5 2 .1264 4 1 1120.3 5 1 .1 1 308.15 5 2 .163 4 1 1120.6 5 1 .1 1 308.15 5 2 .1814 4 1 1120.9 5 1 .1 1 313.15 5 2 0 0 1 1115 5 1 .1 1 313.15 5 2 .0178 3 1 1115.3 5 1 .1 1 313.15 5 2 .0357 3 1 1115.7 5 1 .1 1 313.15 5 2 .0537 3 1 1115.9 5 1 .1 1 313.15 5 2 .0898 3 1 1116.3 5 1 .1 1 313.15 5 2 .1264 4 1 1117.6 5 1 .1 1 313.15 5 2 .163 4 1 1117.8 5 1 .1 1 313.15 5 2 .1814 4 1 1118 5 1 .1 1 318.15 5 2 0 0 1 1111.8 5 1 .1 1 318.15 5 2 .0178 3 1 1112.1 5 1 .1 1 318.15 5 2 .0357 3 1 1112.4 5 1 .1 1 318.15 5 2 .0537 3 1 1112.7 5 1 .1 1 318.15 5 2 .0898 3 1 1113.3 5 1 .1 1 318.15 5 2 .1264 4 1 1114.4 5 1 .1 1 318.15 5 2 .163 4 1 1114.6 5 1 .1 1 318.15 5 2 .1814 4 1 1114.9 5 1 .1 1 323.15 5 2 0 0 1 1108.2 5 1 .1 1 323.15 5 2 .0178 3 1 1108.6 5 1 .1 1 323.15 5 2 .0357 3 1 1108.9 5 1 .1 1 323.15 5 2 .0537 3 1 1109.2 5 1 .1 1 323.15 5 2 .0898 3 1 1110.2 5 1 .1 1 323.15 5 2 .1264 4 1 1110.7 5 1 .1 1 323.15 5 2 .163 4 1 1111 5 1 .1 1 323.15 5 2 .1814 4 1 1111.5 5 1 .1 7 1 6 1 5 1 Principal objective of the work TEL TRC 4/6/2009 1 Speed of sound, m/s Linear variable-path acoustic interferometer Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 5 Liquid 6 5 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 7 Liquid 6 5 1 298.15 5 2 0 0 1 1562 5 1 .2 1 298.15 5 2 .0178 3 1 1565 5 1 .2 1 298.15 5 2 .0357 3 1 1568 5 1 .2 1 298.15 5 2 .0537 3 1 1571.2 5 1 .2 1 298.15 5 2 .0898 3 1 1574.4 5 1 .2 1 298.15 5 2 .1264 4 1 1577.4 5 1 .2 1 298.15 5 2 .163 4 1 1580.6 5 1 .2 1 298.15 5 2 .1814 4 1 1583.4 5 1 .2 1 303.15 5 2 0 0 1 1569.4 5 1 .2 1 303.15 5 2 .0178 3 1 1572.6 5 1 .2 1 303.15 5 2 .0357 3 1 1575.8 5 1 .2 1 303.15 5 2 .0537 3 1 1578.8 5 1 .2 1 303.15 5 2 .0898 3 1 1582 5 1 .2 1 303.15 5 2 .1264 4 1 1585 5 1 .2 1 303.15 5 2 .163 4 1 1588.2 5 1 .2 1 303.15 5 2 .1814 4 1 1591.4 5 1 .2 1 308.15 5 2 0 0 1 1575 5 1 .2 1 308.15 5 2 .0178 3 1 1578 5 1 .2 1 308.15 5 2 .0357 3 1 1581.2 5 1 .2 1 308.15 5 2 .0537 3 1 1584.2 5 1 .2 1 308.15 5 2 .0898 3 1 1587.2 5 1 .2 1 308.15 5 2 .1264 4 1 1590.4 5 1 .2 1 308.15 5 2 .163 4 1 1593.6 5 1 .2 1 308.15 5 2 .1814 4 1 1596.6 5 1 .2 1 313.15 5 2 0 0 1 1580 5 1 .2 1 313.15 5 2 .0178 3 1 1583 5 1 .2 1 313.15 5 2 .0357 3 1 1586.2 5 1 .2 1 313.15 5 2 .0537 3 1 1589.4 5 1 .2 1 313.15 5 2 .0898 3 1 1592.6 5 1 .2 1 313.15 5 2 .1264 4 1 1595.8 5 1 .2 1 313.15 5 2 .163 4 1 1599 5 1 .2 1 313.15 5 2 .1814 4 1 1602 5 1 .2 1 318.15 5 2 0 0 1 1584.5 5 1 .2 1 318.15 5 2 .0178 3 1 1587.5 5 1 .2 1 318.15 5 2 .0357 3 1 1590.5 5 1 .2 1 318.15 5 2 .0537 3 1 1593.8 5 1 .2 1 318.15 5 2 .0898 3 1 1597 5 1 .2 1 318.15 5 2 .1264 4 1 1600 5 1 .2 1 318.15 5 2 .163 4 1 1603.2 5 1 .2 1 318.15 5 2 .1814 4 1 1606.4 5 1 .2 1 323.15 5 2 0 0 1 1588.8 5 1 .2 1 323.15 5 2 .0178 3 1 1592 5 1 .2 1 323.15 5 2 .0357 3 1 1595 5 1 .2 1 323.15 5 2 .0537 3 1 1598 5 1 .2 1 323.15 5 2 .0898 3 1 1601 5 1 .2 1 323.15 5 2 .1264 4 1 1604.2 5 1 .2 1 323.15 5 2 .163 4 1 1607.4 5 1 .2 1 323.15 5 2 .1814 4 1 1610.6 5 1 .2 3 1 4 1 6 1 Principal objective of the work TEL TRC 4/6/2009 1 Mass density, kg/m3 Pycnometric method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 4 Liquid 4 6 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 3 Liquid 4 6 1 298.15 5 2 0 0 1 1089.1 5 1 .1 1 298.15 5 2 .0184 3 1 1089.3 5 1 .1 1 298.15 5 2 .0369 3 1 1089.6 5 1 .1 1 298.15 5 2 .0555 3 1 1089.7 5 1 .1 1 298.15 5 2 .0741 3 1 1089.9 5 1 .1 1 298.15 5 2 .0928 3 1 1090.1 5 1 .1 1 298.15 5 2 .1117 4 1 1090.4 5 1 .1 1 298.15 5 2 .1306 4 1 1090.5 5 1 .1 1 303.15 5 2 0 0 1 1087.5 5 1 .1 1 303.15 5 2 .0184 3 1 1087.7 5 1 .1 1 303.15 5 2 .0369 3 1 1087.9 5 1 .1 1 303.15 5 2 .0555 3 1 1088.2 5 1 .1 1 303.15 5 2 .0741 3 1 1088.4 5 1 .1 1 303.15 5 2 .0928 3 1 1088.6 5 1 .1 1 303.15 5 2 .1117 4 1 1088.9 5 1 .1 1 303.15 5 2 .1306 4 1 1089 5 1 .1 1 308.15 5 2 0 0 1 1085.6 5 1 .1 1 308.15 5 2 .0184 3 1 1085.8 5 1 .1 1 308.15 5 2 .0369 3 1 1086 5 1 .1 1 308.15 5 2 .0555 3 1 1086.3 5 1 .1 1 308.15 5 2 .0741 3 1 1086.6 5 1 .1 1 308.15 5 2 .0928 3 1 1086.8 5 1 .1 1 308.15 5 2 .1117 4 1 1087.1 5 1 .1 1 308.15 5 2 .1306 4 1 1087.3 5 1 .1 1 313.15 5 2 0 0 1 1083.4 5 1 .1 1 313.15 5 2 .0184 3 1 1083.6 5 1 .1 1 313.15 5 2 .0369 3 1 1083.9 5 1 .1 1 313.15 5 2 .0555 3 1 1084.2 5 1 .1 1 313.15 5 2 .0741 3 1 1084.5 5 1 .1 1 313.15 5 2 .0928 3 1 1084.8 5 1 .1 1 313.15 5 2 .1117 4 1 1085 5 1 .1 1 313.15 5 2 .1306 4 1 1085.2 5 1 .1 1 318.15 5 2 0 0 1 1080.9 5 1 .1 1 318.15 5 2 .0184 3 1 1081.2 5 1 .1 1 318.15 5 2 .0369 3 1 1081.5 5 1 .1 1 318.15 5 2 .0555 3 1 1081.8 5 1 .1 1 318.15 5 2 .0741 3 1 1082.1 5 1 .1 1 318.15 5 2 .0928 3 1 1082.4 5 1 .1 1 318.15 5 2 .1117 4 1 1082.7 5 1 .1 1 318.15 5 2 .1306 4 1 1082.9 5 1 .1 1 323.15 5 2 0 0 1 1078.3 5 1 .1 1 323.15 5 2 .0184 3 1 1078.5 5 1 .1 1 323.15 5 2 .0369 3 1 1078.8 5 1 .1 1 323.15 5 2 .0555 3 1 1079.2 5 1 .1 1 323.15 5 2 .0741 3 1 1079.5 5 1 .1 1 323.15 5 2 .0928 3 1 1079.8 5 1 .1 1 323.15 5 2 .1117 4 1 1080.1 5 1 .1 1 323.15 5 2 .1306 4 1 1080.3 5 1 .1 3 1 4 1 6 1 Principal objective of the work TEL TRC 4/6/2009 1 Speed of sound, m/s Linear variable-path acoustic interferometer Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 4 Liquid 4 6 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 3 Liquid 4 6 1 298.15 5 2 0 0 1 1595.2 5 1 .2 1 298.15 5 2 .0184 3 1 1598 5 1 .2 1 298.15 5 2 .0369 3 1 1601.4 5 1 .2 1 298.15 5 2 .0555 3 1 1605.2 5 1 .2 1 298.15 5 2 .0741 3 1 1608 5 1 .2 1 298.15 5 2 .0928 3 1 1612 5 1 .2 1 298.15 5 2 .1117 4 1 1616 5 1 .2 1 298.15 5 2 .1306 4 1 1620 5 1 .2 1 303.15 5 2 0 0 1 1605.9 5 1 .2 1 303.15 5 2 .0184 3 1 1607.2 5 1 .2 1 303.15 5 2 .0369 3 1 1608.2 5 1 .2 1 303.15 5 2 .0555 3 1 1612 5 1 .2 1 303.15 5 2 .0741 3 1 1615.4 5 1 .2 1 303.15 5 2 .0928 3 1 1619.8 5 1 .2 1 303.15 5 2 .1117 4 1 1623.2 5 1 .2 1 303.15 5 2 .1306 4 1 1627 5 1 .2 1 308.15 5 2 0 0 1 1610.2 5 1 .2 1 308.15 5 2 .0184 3 1 1612.4 5 1 .2 1 308.15 5 2 .0369 3 1 1615.6 5 1 .2 1 308.15 5 2 .0555 3 1 1619 5 1 .2 1 308.15 5 2 .0741 3 1 1622.4 5 1 .2 1 308.15 5 2 .0928 3 1 1626 5 1 .2 1 308.15 5 2 .1117 4 1 1629.4 5 1 .2 1 308.15 5 2 .1306 4 1 1633 5 1 .2 1 313.15 5 2 0 0 1 1616.4 5 1 .2 1 313.15 5 2 .0184 3 1 1619 5 1 .2 1 313.15 5 2 .0369 3 1 1622 5 1 .2 1 313.15 5 2 .0555 3 1 1626 5 1 .2 1 313.15 5 2 .0741 3 1 1629.8 5 1 .2 1 313.15 5 2 .0928 3 1 1633.2 5 1 .2 1 313.15 5 2 .1117 4 1 1636.8 5 1 .2 1 313.15 5 2 .1306 4 1 1640.2 5 1 .2 1 318.15 5 2 0 0 1 1621.4 5 1 .2 1 318.15 5 2 .0184 3 1 1625 5 1 .2 1 318.15 5 2 .0369 3 1 1628.6 5 1 .2 1 318.15 5 2 .0555 3 1 1632 5 1 .2 1 318.15 5 2 .0741 3 1 1635.4 5 1 .2 1 318.15 5 2 .0928 3 1 1639 5 1 .2 1 318.15 5 2 .1117 4 1 1642.6 5 1 .2 1 318.15 5 2 .1306 4 1 1646 5 1 .2 1 323.15 5 2 0 0 1 1626.5 5 1 .2 1 323.15 5 2 .0184 3 1 1630 5 1 .2 1 323.15 5 2 .0369 3 1 1633.4 5 1 .2 1 323.15 5 2 .0555 3 1 1637 5 1 .2 1 323.15 5 2 .0741 3 1 1640 5 1 .2 1 323.15 5 2 .0928 3 1 1644 5 1 .2 1 323.15 5 2 .1117 4 1 1647.6 5 1 .2 1 323.15 5 2 .1306 4 1 1651 5 1 .2 3 1 6 1 5 1 Principal objective of the work TEL TRC 4/6/2009 1 Mass density, kg/m3 Pycnometric method Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 5 Liquid 6 5 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 3 Liquid 6 5 1 298.15 5 2 0 0 1 1122.9 5 1 .1 1 298.15 5 2 .0178 3 1 1123 5 1 .1 1 298.15 5 2 .0358 3 1 1123.1 5 1 .1 1 298.15 5 2 .0538 3 1 1123.2 5 1 .1 1 298.15 5 2 .0719 3 1 1123.3 5 1 .1 1 298.15 5 2 .09 3 1 1123.5 5 1 .1 1 298.15 5 2 .1083 4 1 1123.6 5 1 .1 1 298.15 5 2 .1266 4 1 1123.8 5 1 .1 1 303.15 5 2 0 0 1 1120.6 5 1 .1 1 303.15 5 2 .0178 3 1 1120.7 5 1 .1 1 303.15 5 2 .0358 3 1 1120.8 5 1 .1 1 303.15 5 2 .0538 3 1 1120.9 5 1 .1 1 303.15 5 2 .0719 3 1 1121.1 5 1 .1 1 303.15 5 2 .09 3 1 1121.3 5 1 .1 1 303.15 5 2 .1083 4 1 1121.4 5 1 .1 1 303.15 5 2 .1266 4 1 1121.6 5 1 .1 1 308.15 5 2 0 0 1 1118 5 1 .1 1 308.15 5 2 .0178 3 1 1118.1 5 1 .1 1 308.15 5 2 .0358 3 1 1118.2 5 1 .1 1 308.15 5 2 .0538 3 1 1118.4 5 1 .1 1 308.15 5 2 .0719 3 1 1118.6 5 1 .1 1 308.15 5 2 .09 3 1 1118.8 5 1 .1 1 308.15 5 2 .1083 4 1 1118.9 5 1 .1 1 308.15 5 2 .1266 4 1 1119.1 5 1 .1 1 313.15 5 2 0 0 1 1115 5 1 .1 1 313.15 5 2 .0178 3 1 1115.1 5 1 .1 1 313.15 5 2 .0358 3 1 1115.3 5 1 .1 1 313.15 5 2 .0538 3 1 1115.5 5 1 .1 1 313.15 5 2 .0719 3 1 1115.7 5 1 .1 1 313.15 5 2 .09 3 1 1115.9 5 1 .1 1 313.15 5 2 .1083 4 1 1116 5 1 .1 1 313.15 5 2 .1266 4 1 1116.3 5 1 .1 1 318.15 5 2 0 0 1 1111.8 5 1 .1 1 318.15 5 2 .0178 3 1 1111.9 5 1 .1 1 318.15 5 2 .0358 3 1 1112 5 1 .1 1 318.15 5 2 .0538 3 1 1112.2 5 1 .1 1 318.15 5 2 .0719 3 1 1112.5 5 1 .1 1 318.15 5 2 .09 3 1 1112.6 5 1 .1 1 318.15 5 2 .1083 4 1 1112.8 5 1 .1 1 318.15 5 2 .1266 4 1 1113.1 5 1 .1 1 323.15 5 2 0 0 1 1108.2 5 1 .1 1 323.15 5 2 .0178 3 1 1108.3 5 1 .1 1 323.15 5 2 .0358 3 1 1108.5 5 1 .1 1 323.15 5 2 .0538 3 1 1108.6 5 1 .1 1 323.15 5 2 .0719 3 1 1108.9 5 1 .1 1 323.15 5 2 .09 3 1 1109.1 5 1 .1 1 323.15 5 2 .1083 4 1 1109.3 5 1 .1 1 323.15 5 2 .1266 4 1 1109.6 5 1 .1 3 1 6 1 5 1 Principal objective of the work TEL TRC 4/6/2009 1 Speed of sound, m/s Linear variable-path acoustic interferometer Liquid Direct value, X 1 Author Liquid Pressure, kPa 101 3 Solvent: Amount concentration (molarity), mol/dm3 5 Liquid 6 5 2 1 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Molality, mol/kg 3 Liquid 6 5 1 298.15 5 2 0 0 1 1562 5 1 .2 1 298.15 5 2 .0178 3 1 1566.4 5 1 .2 1 298.15 5 2 .0358 3 1 1570 5 1 .2 1 298.15 5 2 .0538 3 1 1574.2 5 1 .2 1 298.15 5 2 .0719 3 1 1578.6 5 1 .2 1 298.15 5 2 .09 3 1 1582.4 5 1 .2 1 298.15 5 2 .1083 4 1 1587 5 1 .2 1 298.15 5 2 .1266 4 1 1591 5 1 .2 1 303.15 5 2 0 0 1 1569.4 5 1 .2 1 303.15 5 2 .0178 3 1 1573.2 5 1 .2 1 303.15 5 2 .0358 3 1 1577.4 5 1 .2 1 303.15 5 2 .0538 3 1 1581.6 5 1 .2 1 303.15 5 2 .0719 3 1 1585.2 5 1 .2 1 303.15 5 2 .09 3 1 1589.6 5 1 .2 1 303.15 5 2 .1083 4 1 1593.4 5 1 .2 1 303.15 5 2 .1266 4 1 1597.2 5 1 .2 1 308.15 5 2 0 0 1 1575 5 1 .2 1 308.15 5 2 .0178 3 1 1579.2 5 1 .2 1 308.15 5 2 .0358 3 1 1583.4 5 1 .2 1 308.15 5 2 .0538 3 1 1587.6 5 1 .2 1 308.15 5 2 .0719 3 1 1591.4 5 1 .2 1 308.15 5 2 .09 3 1 1595.2 5 1 .2 1 308.15 5 2 .1083 4 1 1599.4 5 1 .2 1 308.15 5 2 .1266 4 1 1603.4 5 1 .2 1 313.15 5 2 0 0 1 1580 5 1 .2 1 313.15 5 2 .0178 3 1 1584 5 1 .2 1 313.15 5 2 .0358 3 1 1588.2 5 1 .2 1 313.15 5 2 .0538 3 1 1592 5 1 .2 1 313.15 5 2 .0719 3 1 1596.4 5 1 .2 1 313.15 5 2 .09 3 1 1600.2 5 1 .2 1 313.15 5 2 .1083 4 1 1604.6 5 1 .2 1 313.15 5 2 .1266 4 1 1608.2 5 1 .2 1 318.15 5 2 0 0 1 1584.5 5 1 .2 1 318.15 5 2 .0178 3 1 1588.4 5 1 .2 1 318.15 5 2 .0358 3 1 1592.6 5 1 .2 1 318.15 5 2 .0538 3 1 1596.4 5 1 .2 1 318.15 5 2 .0719 3 1 1600.2 5 1 .2 1 318.15 5 2 .09 3 1 1604.6 5 1 .2 1 318.15 5 2 .1083 4 1 1608.2 5 1 .2 1 318.15 5 2 .1266 4 1 1612.4 5 1 .2 1 323.15 5 2 0 0 1 1588.8 5 1 .2 1 323.15 5 2 .0178 3 1 1592.6 5 1 .2 1 323.15 5 2 .0358 3 1 1596.4 5 1 .2 1 323.15 5 2 .0538 3 1 1600.4 5 1 .2 1 323.15 5 2 .0719 3 1 1604.8 5 1 .2 1 323.15 5 2 .09 3 1 1609 5 1 .2 1 323.15 5 2 .1083 4 1 1613 5 1 .2 1 323.15 5 2 .1266 4 1 1617 5 1 .2 4 1 6 1 Principal objective of the work RDC TRC 4/6/2009 1 Mass density, kg/m3 Pycnometric method Liquid Direct value, X 1 Author Liquid 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Pressure, kPa 3 Amount concentration (molarity), mol/dm3 4 Liquid 1 298.15 5 2 101 3 3 2 1 1 1089.1 5 1 .1 1 303.15 5 2 101 3 3 2 1 1 1087.5 5 1 .1 1 308.15 5 2 101 3 3 2 1 1 1085.6 5 1 .1 1 313.15 5 2 101 3 3 2 1 1 1083.4 5 1 .1 1 318.15 5 2 101 3 3 2 1 1 1080.9 5 1 .1 1 323.15 5 2 101 3 3 2 1 1 1078.3 5 1 .1 4 1 6 1 Principal objective of the work RDC TRC 4/6/2009 1 Speed of sound, m/s Linear variable-path acoustic interferometer Liquid Direct value, X 1 Author Liquid 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Pressure, kPa 3 Amount concentration (molarity), mol/dm3 4 Liquid 1 298.15 5 2 101 3 3 2 1 1 1595.2 5 1 .2 1 303.15 5 2 101 3 3 2 1 1 1605.9 5 1 .2 1 308.15 5 2 101 3 3 2 1 1 1610.2 5 1 .2 1 313.15 5 2 101 3 3 2 1 1 1616.4 5 1 .2 1 318.15 5 2 101 3 3 2 1 1 1621.4 5 1 .2 1 323.15 5 2 101 3 3 2 1 1 1626.5 5 1 .2 6 1 5 1 Principal objective of the work RDC TRC 4/6/2009 1 Mass density, kg/m3 Pycnometric method Liquid Direct value, X 1 Author Liquid 1 Temperature, K Author Standard deviation of a single value (unbiased) 2 Pressure, kPa 3 Amount concentration (molarity), mol/dm3 5 Liquid 1 298.15 5 2 101 3 3 2 1 1 1122.9 5 1 .1 1 303.15 5 2 101 3 3 2 1 1 1120.6 5 1 .1 1 308.15 5 2 101 3 3 2 1 1 1118 5 1 .1 1 313.15 5 2 101 3 3 2 1 1 1115 5 1 .1 1 318.15 5 2 101 3 3 2 1 1 1111.8 5 1 .1 1 323.15 5 2 101 3 3 2 1 1 1108.2 5 1 .1 6 1 5 1 Principal objective of the work RDC TRC 4/6/2009 1 Speed of sound, m/s Linear variable-path acoustic interferometer Liquid Direct value, X 1 Author Liquid 1