

MCQOPTIONS
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1. |
The molar excess Gibbs free energy, gᴱ, for a binary liquid mixture at T and P is given by, (gᴱ/RT) = A . x₁. x₂, where A is a constant. The corresponding equation for ln y₁, where y₁ is the activity co-efficient of component 1, is |
A. | A . x₂² |
B. | Ax₁ |
C. | Ax₂ |
D. | Ax₁² |
Answer» B. Ax₁ | |