For a reaction taking place in three steps at same temperature, overall rate constant K=(K₁ ~K₂)/(~K₃). If Ea₁, Ea₂ and Ea₃ are 40, 50 and 60 ~kJ / mol respectively, the overall Ea is _ _ _ _ kJ / mol.

Chemical Kinetics: JEE Main 2024 Chemistry question

JEE Main 2024 · 29 Jan, Morning shift · Q9

JEE Main 202429 Jan, Morning shiftChemistryMediumChemical Kinetics62× since 2002

For a reaction taking place in three steps at same temperature, overall rate constant

\mathrm{K}=\frac{\mathrm{K}_1 \mathrm{~K}_2}{\mathrm{~K}_3}

. If

\mathrm{Ea}_1, \mathrm{Ea}_2

and

\mathrm{Ea}_3

are 40, 50 and

60 \mathrm{~kJ} / \mathrm{mol}

respectively, the overall

\mathrm{Ea}

is ________

\mathrm{kJ} / \mathrm{mol}

Your answerType your answer. Integers and decimals are accepted.

JEE Main 2024 Chemical Kinetics Question with Answer (29 Jan Morning shift, Q9) | JEE Arc