IUPAC-NIST Solubility Database
NIST Standard Reference Database 106

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 Solubility System: Carbon dioxide with Sodium bromide and Water

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Components:
   (1) Sodium bromide; NaBr; [7647-15-6]  NIST Chemistry WebBook for detail
   (2) Carbon dioxide; CO2; [124-38-9]  NIST Chemistry WebBook for detail
   (3) Water; H2O; [7732-18-5]  NIST Chemistry WebBook for detail

Original Measurements:
   Setchenow, J. [Sechenov, I.M.], Ann. Chim. Phys. [6] 1892, 25, 226-70.

Variables:
   Temperature = 288.35 K
   Concentration = c₂/mol dm^-3 = 0 - 6.709

Prepared By:
   H.L. Clever

Experimental Remarks:

   Initial solution: 69.04 g NaBr + 81.15 cm³ water to make 100 cm³ of sln.

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

t/°C	T/K	Temp Note	Dilution	Concentration C2 [mol/dm3]	Concentration Note	α	α Note	Salt Effect [dm3/mol]	Salt Note
15.2	288.35	a	∞	0	a	1.009	b	-	a,c
15.2	288.35	a	6	1.118	a	0.775	b	0.102	a,c
15.2	288.35	a	1.5	4.473	a	0.364	b	0.099	a,c
15.2	288.35	a	1	6.709	a	0.221	b	0.098	a,c

Notes:
   ^a  Calculated by compiler
   ^b  α = Bunsen coefficient [cm³ (STP) cm^-3 atm^-1].
   ^c  K_scc = Setchenow salt effect parameter; K_scc = (1/c₂) lg(α^o/α).

Method/Apparatus/Procedure:
   See other data sheets on J. Setchenow papers.

Source and Purity of Materials:


Estimated Errors:

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Last updated: February 18, 2015 (Created: August 17, 2007)