Question

The molar volume of (V) a binary mixture of species 1 and 2 having mole fractions.x₁ and respectively is given by V = 220x+180x₂ + x₁x₁₂ (90.x₁ +50.x₂).

The partial molar volume of species 2 at x, = 0.3 is

(A) 183.06

(B) 212.34

(C) 229.54

(D)256.26