Concept explainers
Interpretation:
“Mole fraction and the vapor pressure of chloroform above the new solution.” should be identified.
Concept introduction:
a) The relation between partial pressure in vapor and pure vapor pressure is given by Raoult’s law, According to Raoult’s law
where,
xs = mole fraction of solvent
P0 = vapor pressure of pure solvent
Ps = vapor pressure of solution
b) As mentioned in question if we have condensed the vapor then the mole fraction of chloroform in new solution will be equal to the mole fraction calculated for vapor in first solution.
c) Molar mass of CCl4 is
d) Molar mass of CHCl3 is
Given:
Temperature is 316 K
Vapor pressure of pure chloroform is 0.526 atm
Vapor pressure of pure carbon tetrachloride is 0.354 atm.
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Chemistry: Structure and Properties (2nd Edition)
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