A binary liquid mixture is in equilibrium with its vapour at a temperature T=300K. The liquid mole fraction x1 of species 1 is 0.4 and the molar excess Gibbs energy is 200J/mol. the value of the universal gas constant is 8.314 J/mol/k and y1 denotes the liquid phase activity co-efficient of species.
1. If ln(y1)=0.09, find the value of ln(y2).
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Expert's answer
2020-03-27T08:58:10-0400
Excess molar Gibbs (G) energy of a binary liquid mixture is expressed as:
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