Given below is an expression for the rate constant of a first-order reaction occurring at a certain temperature, T (K). ln k = 14.³⁴⁻ $\frac{1.25 \times 10^4}{T}$ The energy of activation in kcal mol⁻¹ for the reaction is : (Given: k in s⁻¹, R = 1.987 cal mol⁻¹ K⁻¹)
A
24.84
B
14.34
C
18.63
D
12.42

Question

Given below is an expression for the rate constant of a first-order reaction occurring at a certain temperature, T (K). ln k = 14.³⁴⁻ $\frac{1.25 \times 10^4}{T}$ The energy of activation in kcal mol⁻¹ for the reaction is : (Given: k in s⁻¹, R = 1.987 cal mol⁻¹ K⁻¹)

A

24.84

B

14.34

C

18.63

D

12.42

Accepted Answer

24.84

Answer

14.34

Answer

18.63

Answer

12.42

NEET 2026 Chemistry Arrhenius Equation MCQ Question

Correct Answer

Detailed Explanation

Related Questions

Explore More Questions