Density of ammonium nitrate, NH4NO3(aq)
Table 1. Estimated values of absolute density (g/cm3) of aqueous
ammonium nitrate solutions {NH4NO3 + 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 |
1.00308 |
1.00026 |
0.99531 |
0.98871 |
0.98074 |
0.97157 |
| 0.2 |
1.00640 |
1.00341 |
0.99836 |
0.99169 |
0.98368 |
0.97450 |
| 0.3 |
1.00968 |
1.00652 |
1.00137 |
0.99464 |
0.98660 |
0.97740 |
| 0.4 |
1.01291 |
1.00958 |
1.00434 |
0.99756 |
0.98949 |
0.98028 |
| 0.5 |
1.01609 |
1.01260 |
1.00727 |
1.00045 |
0.99236 |
0.98314 |
| 0.6 |
1.01924 |
1.01559 |
1.01017 |
1.00329 |
0.99519 |
0.98596 |
| 0.7 |
1.02234 |
1.01854 |
1.01304 |
1.00613 |
0.99799 |
0.98875 |
| 0.8 |
1.02541 |
1.02145 |
1.01587 |
1.00892 |
1.00076 |
0.99151 |
| 0.9 |
1.02844 |
1.02432 |
1.01867 |
1.01168 |
1.00350 |
0.99424 |
| 1.0 |
1.03142 |
1.02716 |
1.02144 |
1.01441 |
1.00621 |
0.99693 |
| 1.2 |
1.03729 |
1.03277 |
1.02688 |
1.01977 |
1.01153 |
1.00222 |
| 1.4 |
1.04302 |
1.03820 |
1.03219 |
1.02501 |
1.01672 |
1.00738 |
| 1.6 |
1.04861 |
1.04353 |
1.03738 |
1.03013 |
1.02180 |
1.01242 |
| 1.8 |
1.05406 |
1.04873 |
1.04246 |
1.03514 |
1.02675 |
1.01733 |
| 2.0 |
1.05938 |
1.05383 |
1.04743 |
1.04003 |
1.03159 |
1.02212 |
| 2.5 |
1.07216 |
1.06607 |
1.05938 |
1.05179 |
1.04320 |
1.03361 |
| 3.0 |
1.08422 |
1.07769 |
1.07071 |
1.06293 |
1.05420 |
1.04448 |
| 3.5 |
1.09562 |
1.08871 |
1.08148 |
1.07351 |
1.06464 |
1.05482 |
| 4.0 |
1.10642 |
1.09921 |
1.09173 |
1.08358 |
1.07460 |
1.06472 |
| 4.5 |
1.11667 |
1.10921 |
1.10151 |
1.09320 |
1.08414 |
1.07427 |
| 5.0 |
1.12641 |
1.11877 |
1.11087 |
1.10242 |
1.09333 |
1.08354 |
| 5.5 |
1.13569 |
1.12792 |
1.11984 |
1.11129 |
1.10222 |
1.09262 |
| 6.0 |
1.14454 |
1.13670 |
1.12846 |
1.11984 |
1.11087 |
1.10157 |
Questions and answers based on this table
- What is the density of 2.0 mol/kg NH4NO3
solution at 10.0 °C? 1.0594 g/cm3
- What is the molarity of 3.0 mol/kg NH4NO3
at 25.0 °C? 2.6070 mol/L