For ; ; the activation energy of the forward reaction is

CHEMISTRY · Subjective · A Level · Chemistry · Kinetics · Kinetics

Problem

For

A + B \longrightarrow C + D

;

\Delta H = 20 \text{ kJ mol}^{-1}

; the activation energy of the forward reaction is

85 \text{ kJ/mol}

. Calculate activation energy of the reverse reaction.