A solution of 200 mL of 1 M KOH is added to 200 mL of 1 M HCI and the mixture after attaining reaction equilibrium shows a rise in temperature by ΔT1. The experiment is repeated by using 50 mL of 1 M KOH and 50 mL 1 M HCI which at equilibrium shows a rise in temperature by ΔT2. Thus :
1
ΔT1 = ΔT2
2
ΔT1 = 4 × ΔT2
3
ΔT1 = 2 × ΔT2
4
ΔT1 > ΔT2