Density of caesium bromide, CsBr(aq)
Table 1. Estimated values of absolute density (g/cm3) of aqueous
caesium bromide solutions {CsBr + 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 |
1.01644 |
1.01356 |
1.00856 |
1.00191 |
0.99387 |
0.98462 |
| 0.2 |
1.03297 |
1.02986 |
1.02470 |
1.01792 |
1.00978 |
1.00042 |
| 0.3 |
1.04930 |
1.04598 |
1.04066 |
1.03375 |
1.02549 |
1.01605 |
| 0.4 |
1.06544 |
1.06192 |
1.05644 |
1.04940 |
1.04104 |
1.03150 |
| 0.5 |
1.08141 |
1.07769 |
1.07205 |
1.06488 |
1.05641 |
1.04679 |
| 0.6 |
1.09721 |
1.09329 |
1.08750 |
1.08017 |
1.07162 |
1.06191 |
| 0.7 |
1.11284 |
1.10873 |
1.10277 |
1.09534 |
1.08666 |
1.07688 |
| 0.8 |
1.12830 |
1.12401 |
1.11789 |
1.11033 |
1.10155 |
1.09169 |
| 0.9 |
1.14361 |
1.13912 |
1.13285 |
1.12517 |
1.11628 |
1.10635 |
| 1.0 |
1.15876 |
1.15409 |
1.14766 |
1.13984 |
1.13086 |
1.12086 |
| 1.2 |
1.18859 |
1.18358 |
1.17682 |
1.16875 |
1.15957 |
1.14944 |
| 1.4 |
1.21783 |
1.21243 |
1.20538 |
1.19706 |
1.18770 |
1.17744 |
| 1.6 |
1.24649 |
1.24073 |
1.23337 |
1.22481 |
1.21527 |
1.20490 |
| 1.8 |
1.27459 |
1.26847 |
1.26081 |
1.25200 |
1.24229 |
1.23181 |
| 2.0 |
1.30214 |
1.29566 |
1.28770 |
1.27866 |
1.26878 |
1.25819 |
| 2.5 |
1.36872 |
1.36136 |
1.35267 |
1.34306 |
1.33277 |
1.32193 |
| 3.0 |
1.43217 |
1.42396 |
1.41458 |
1.40443 |
1.39375 |
1.38266 |
| 3.5 |
1.49270 |
1.48367 |
1.47364 |
1.46300 |
1.45193 |
1.44055 |
| 4.0 |
1.55047 |
1.54067 |
1.53006 |
1.51896 |
1.50750 |
1.49578 |
| 4.5 |
1.60563 |
1.59514 |
1.58403 |
1.57249 |
1.56063 |
1.54850 |
| 5.0 |
1.65835 |
1.64724 |
1.63570 |
1.62377 |
1.61148 |
1.59884 |
Questions and answers based on this table
- What is the density of 2.0 mol/kg CsBr
solution at 10.0 °C? 1.3021 g/cm3
- What is the molarity of 3.0 mol/kg CsBr
at 25.0 °C? 2.6073 mol/L