Get Answers to all your Questions

header-bg qa

An exothermic reaction \mathrm{X \rightarrow Y} has an activation energy \mathrm{50 \mathrm{KJ} \mathrm{mol}^{-1}}. If Energy change \mathrm{\triangle E} during the reaction is \mathrm{-30 \mathrm{~kJ}}, then the activation energy for the reverse reaction in \mathrm{ \mathrm{~kJ}} is

Option: 1

40


Option: 2

20


Option: 3

80


Option: 4

30


Answers (1)

best_answer

\mathrm{E_a=80=\{50+30\}}

Posted by

manish

View full answer

JEE Main high-scoring chapters and topics

Study 40% syllabus and score up to 100% marks in JEE