IUPAC-NIST Solubilities Database

IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

Solubility System: Carbon dioxide with Water

Components:
   (1) Carbon dioxide; CO2; [124-38-9]  NIST Chemistry WebBook for detail
   (2) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail

Original Measurements:
   Verdet, M., report of Bunsen, M., Ann. Chim. Phys. 1855,43, 496-507.

Variables:
   Temperature = 273.15 K to 293.15 K
   Pressure = 101.325 kPa

Prepared By:
   Rosa Crovetto

Experimental Data:   (Subscripts 1,2,3, ..., in column headings refer to components 1,2,3, ...)


t/°C	T/K	Temp Note	Pressure [cmHg]	Pressure (compiler) [bar]	α	α Note	Mole Fraction (x₁)	x₁ Note
0	273.15	a	76	1.019	1.7967	b	1.452	a
1	274.15	a	76	1.020	1.7207	b	1.391	a
2	275.15	a	76	1.020	1.6481	b	1.332	a
3	276.15	a	76	1.021	1.5787	b	1.276	a
4	277.15	a	76	1.021	1.5126	b	1.223	a
5	278.15	a	76	1.022	1.4497	b	1.172	a
6	279.15	a	76	1.023	1.3901	b	1.124	a
7	280.15	a	76	1.023	1.3639	b	1.103	a
8	281.15	a	76	1.024	1.2809	b	1.036	a
9	282.15	a	76	1.025	1.2311	b	0.9955	a
10	283.15	a	76	1.026	1.1847	b	0.9581	a
11	284.15	a	76	1.026	1.1416	b	0.9233	a
12	285.15	a	76	1.027	1.1018	b	0.8913	a
13	286.15	a	76	1.028	1.0653	b	0.8619	a
14	287.15	a	76	1.029	1.0321	b	0.8352	a
15	288.15	a	76	1.030	1.0020	b	0.8109	a
16	289.15	a	76	1.031	0.9758	b	0.7899	a
17	290.15	a	76	1.033	0.9649	b	0.7812	a
18	291.15	a	76	1.034	0.9318	b	0.7545	a
19	292.15	a	76	1.035	0.9150	b	0.7411	a
20	293.15	a	76	1.037	0.9014	b	0.7302	a

Notes:
   ^a  Calculated by the compiler.
   ^b  Bunsen coefficient [cm³ (STP) cm^-3 atm^-1].

Method/Apparatus/Procedure:
   A conventional all-glass Bunsen's apparatus was used. It was not stated if stirring was provided.

Source and Purity of Materials:
   (1) Not stated.
   (2) Distilled

Estimated Errors:

   Temperature: Not given.