Following limiting molar conductivities are given as
λm∘H2SO4=x Scm2mol−1 λm∘K2SO4=y Scm2mol−1 λm∘CH3COOK=z Scm2mol−1 λm∘ (in Scm2mol−1 ) for CH3COOH willbe
According to Kohlrausch's law
λmo(AB)=λmoA++λmoB−
So, λmoCH3COOH=λm∘CH3COO−+λmoH+
So λmoCH3COOH
=λmoCH3COOK+12λmoH2SO4−12λm∘K2SO4
=z+x2−y2=z+x−y2