Calculate the molar conductivity at infinite solution of a solution of CH3COOH from the following data : Λ α CH3COONa = 91 , Λ α HNO3 = 421 , Λ α NaNO3 = 122. If Λm for 0.016 M CH3COOH is 130 Ω-1 cm2 mol -1 , calculate the degree of dissociation of the acid .