The equivalent conductivity of CH3COONa, HCl and NaCl at infinite dilution are 91.6, 425.0 and 128.1 S cm2 eq−1 respectively. Calculate equivalent conductivity of acetic acid at infinite dilution. Also if degree of dissociation of 0.1 *N* acetic acid is 0.001, find the equivalent conductivity at this concentration of acetic acid.