The result of experiment shows that change H(k_2)~(1/2) is very small withtemperature, This is due to that the effect of solution--heat of CO_2 is offset byreaction active energy.

• 试验给果表明H(k_2)~(1/2)随温度变化甚微,这是由于二氧化碳溶解热的影响与反应活化能的影响相互抵消的缘故。