The molar excess Gibbs free energy, gᴱ, for a binary liquid mixture – 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

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