Density of caesium iodide, CsI(aq)
Table 1. Estimated values of absolute density (g/cm3) of aqueous
caesium iodide solutions {CsI + H2O) as function of electrolyte
molality m and temperature T (at pressure p = 1 bar). Values in the table are consistent with the
density of pure water calculated with the IAPWS-95 equation of state.
|
ρ /g·cm−3 |
m /mol·kg(H2O)−1 |
T = 10.0 °C |
T = 25.0 °C |
T = 40.0 °C |
T = 55.0 °C |
T = 70.0 °C |
T = 85.0 °C |
0.1 |
1.02000 |
1.01706 |
1.01203 |
1.00533 |
0.99724 |
0.98792 |
0.2 |
1.04002 |
1.03680 |
1.03154 |
1.02466 |
1.01638 |
1.00688 |
0.3 |
1.05977 |
1.05627 |
1.05080 |
1.04371 |
1.03524 |
1.02555 |
0.4 |
1.07928 |
1.07550 |
1.06981 |
1.06252 |
1.05386 |
1.04397 |
0.5 |
1.09853 |
1.09449 |
1.08858 |
1.08109 |
1.07224 |
1.06216 |
0.6 |
1.11755 |
1.11325 |
1.10712 |
1.09942 |
1.09040 |
1.08014 |
0.7 |
1.13633 |
1.13177 |
1.12543 |
1.11756 |
1.10835 |
1.09792 |
0.8 |
1.15488 |
1.15008 |
1.14353 |
1.13548 |
1.12610 |
1.11550 |
0.9 |
1.17321 |
1.16816 |
1.16141 |
1.15319 |
1.14365 |
1.13290 |
1.0 |
1.19132 |
1.18602 |
1.17908 |
1.17069 |
1.16100 |
1.15011 |
1.2 |
1.22689 |
1.22114 |
1.21380 |
1.20509 |
1.19512 |
1.18400 |
1.4 |
1.26163 |
1.25539 |
1.24770 |
1.23870 |
1.22849 |
1.21717 |
1.6 |
1.29557 |
1.28886 |
1.28081 |
1.27152 |
1.26110 |
1.24961 |
1.8 |
1.32875 |
1.32155 |
1.31313 |
1.30357 |
1.29295 |
1.28133 |
2.0 |
1.36120 |
1.35349 |
1.34469 |
1.33484 |
1.32403 |
1.31229 |
2.5 |
1.43932 |
1.43016 |
1.42024 |
1.40958 |
1.39822 |
1.38619 |
3.0 |
1.51355 |
1.50251 |
1.49108 |
1.47927 |
1.46711 |
1.45463 |
Questions and answers based on this table
- What is the density of 2.0 mol/kg CsI
solution at 10.0 °C? 1.3612 g/cm3
- What is the molarity of 3.0 mol/kg CsI
at 25.0 °C? 2.5331 mol/L