If H++OH−=H2O+13.7 Kcal,then heat of complete neutralization of one gram mole of H2SO4 with strong base will be:
If heat of dissociation of CHCl2COOH is 0.7 kcal/mole then ΔH for the reaction:
CHCl2COOH + KOH → CHCl2COOK + H2O