Mixture of Sulfur dioxide + Water

Datasets

1. Amount concentration (molarity), mol/dm3 (2)

Amount concentration (molarity), mol/dm3 of Sulfur dioxide (1) [ref]

Fixed		Measured
Temperature, K - Liquid	Pressure, kPa of Sulfur dioxide (1) - Gas	Amount concentration (molarity), mol/dm3 of Sulfur dioxide (1) - Liquid
293.00	0.45	0.0181
293.00	0.61	0.0220
293.00	0.83	0.0272
293.00	0.96	0.0309
303.00	0.45	0.0127
303.00	0.61	0.0159
303.00	0.83	0.0201
303.00	0.96	0.0223
313.00	0.45	0.0092
313.00	0.61	0.0118
313.00	0.83	0.0147
313.00	0.96	0.0173
323.00	0.45	0.0067
323.00	0.61	0.0087
323.00	0.83	0.0109
323.00	0.96	0.0128
333.00	0.45	0.0049
333.00	0.61	0.0065
333.00	0.83	0.0083
333.00	0.96	0.0094

Molality, mol/kg of Sulfur dioxide (1) [ref]

Operational condition: Temperature, K = 313.15 (Liquid)

Pressure, kPa of Sulfur dioxide (1) - Gas	Molality, mol/kg of Sulfur dioxide (1) - Liquid
37.10	0.1800
44.70	0.1700
55.90	0.3400
62.10	0.3500
77.20	0.5200
87.10	0.5000
93.10	0.6500
110.60	0.7900
123.00	0.9200
132.50	1.08
149.90	1.26
183.60	1.44

Sources

• Experimental determination of dissociation constant, Henry's constant, heat of reactions, SO2 absorbed and gas bubble liquid interfacial area for dilute sulphur dioxide absorption into water
• SO2 Solubility in 50 wt % H2SO4 at Elevated Temperatures and Pressures

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