1.

*/*_The molar excess Gibbs free energy, gE, for a binary liquid mixture at T and P is given by, (gE/RT) = A . x‚ÇÅ. x‚ÇÇ, where A is a constant. The corresponding equation for ln y‚ÇÅ, where y‚ÇÅ is the activity co-efficient of component 1, is?

A. A . x₂²
B. Ax‚ÇÅ
C. Ax‚ÇÇ
D. Ax₁²
Answer» B. Ax‚Äö√á√Ö


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