Given,  Λmo H2SO4=  x  Scm2  mole−1;Λmo K2SO4=  y Scm2  mole−1;    Λmo CH3COOK=  z Scm2  mole−1Λmo CH3COOHwill be ________ Scm2  mole−1

Λmo H2SO4=  2 ΛH+m  +   ΛSO4-2m............ 1 Λmo K2SO4=  2 ΛK+m  +   ΛSO4−2m..............(2) Λmo CH3COOK=   ΛCH3COO −m  +   ΛK+m.....(3)Eq12  +  Eq3  −  Eq22 Λmo CH3COOH=   2ΛH+m2  + ΛSO4−2m2  +ΛCH3COO −m  + ΛK+m −   2ΛK +m2  −  ΛSO4−2m2                            =ΛH+m +   ΛCH3COO−m ∴      Λmo CH3COOH=  x2  +  z−y2                                =  x−y2  +  z