NIST TRC ThermoML Dataset

Measurements of the critical parameters for {xNH3 + (1 −x)H2O} with x = (0.9098, 0.7757, 0.6808) Sakabe, A.; Arai, D.; Miyamoto, H.; Uematsu, M.; The Journal of Chemical Thermodynamics 2008, 40, 1527-1530

Journal: The Journal of Chemical Thermodynamics
Sample Quantity(ies): Critical temperature
Methodology: metal-bellows variable volumeter
Phase(s): Liquid
Substances:
1. ammonia H3N (QGZKDVFQNNGYKY-UHFFFAOYSA-N) - Commercial source
2. water H2O (XLYOFNOQVPJJNP-UHFFFAOYSA-N) - Commercial source

Data

x (mol mol^-1)	T_c (K)
0.6808	503.06
0.7757	478.58
0.9098	436.56

3671; ammonia + water; 00004:00542