Question

Reaction, A + B + C + D + 38 kcal has activation energy 20 kcal. Activation energy for the
reaction, C + D + A+B is :
(B) -20 kcal
(C) 18 kcal
(D) 58 kcal
(A) 20 kcal​

Answer 1

Answer:option a

Explanation: