Mixture of nitric acid + Water

Datasets

1. Mole fraction
2. P_vap - Vapor or sublimation pressure, kPa
3. ρ_l - Mass density, kg/m3
4. T_boil - Boiling temperature at pressure P, K

Mole fraction of nitric acid (1) [ref]

Operational condition: Pressure, kPa = 101.3 (Gas)

Mole fraction of nitric acid (1) - Liquid	Mole fraction of nitric acid (1) - Gas
0.1090	0.0080
0.1600	0.0250
0.2200	0.0740
0.2580	0.1370
0.3040	0.2200

Vapor or sublimation pressure, kPa [ref]

Operational condition: Temperature, K = 298.15 (Liquid)

Mole fraction of Water (2) - Liquid	Vapor or sublimation pressure, kPa - Liquid
0.9823	3.05
0.9798	3.04
0.9607	2.92
0.9606	2.88
0.9605	2.89
0.9603	2.91
0.9191	2.55
0.9196	2.54
0.9193	2.56
0.8748	2.13
0.8747	2.11
0.8729	2.11
0.8725	2.11
0.8732	2.12
0.8294	1.69
0.8293	1.67
0.8009	1.45

Mass density, kg/m3 [ref]

Fixed			Measured
Mass fraction of nitric acid (1) - Liquid	Pressure, kPa - Liquid	Temperature, K - Liquid	Mass density, kg/m3 - Liquid
0.7000	100.00	293.15	1411.5

Boiling temperature at pressure P, K [ref]

Operational condition: Pressure, kPa = 101.3 (Gas)

Mole fraction of nitric acid (1) - Liquid	Boiling temperature at pressure P, K - Liquid
0.1090	380.60
0.1600	385.20
0.2200	388.50
0.2580	390.80
0.3040	392.60

Sources

• Distillation Separation of Hydrofluoric Acid and Nitric Acid From Acid Waste using the Salt Effect on Vapor-Liquid Equilibrium
• Effect of 1-ethyl-3-methylimidazolium tetrafluoroborate on the phase equilibria for systems containing 5-hydroxymethylfurfural, water, organic solvent in the absence and presence of sodium chloride
• Thermodynamic Properties of Ternary Solutions in the Water Nitric Acid Rare Earth Nitrate (Pr, Nd, Sm) Systems at 298.15 K

Note: These property values are available through the Cheméo API. A free account gives you an access key.