You visited us 1 times! Enjoying our articles? Unlock Full Access!

Collision Theory

Reaction A + ...

Question

Reaction A + B $\to$ C + D + 38 kcal, has activation energy 20 kcal, Activation energy for reaction C + D $\to$ A + B is

20 kcal

No worries! We‘ve got your back. Try BYJU‘S free classes today!

-20 kcal

No worries! We‘ve got your back. Try BYJU‘S free classes today!

58 kcal

Right on! Give the BNAT exam to get a 100% scholarship for BYJUS courses

18 kcal

No worries! We‘ve got your back. Try BYJU‘S free classes today!

Open in App

Solution

The correct option is C 58 kcal
Ea(backward) = $Δ$ E + Ea(forward)
= 38 + 20 = 58 kcal.

Suggest Corrections

Similar questions

A + B ⟶ C + D + 38 k c a l

20 k c a l

C + D ⟶ A + B

\to

\to

\to

\to

A + B \to C + D; Δ H = - 20 K J m o l e^{- 1}

k J

A + B \to C + D

C + D \to A + B

Join BYJU'S Learning Program