Chemistry · Chemical Kinetics
The slope of the Arrhenius plot (ln k vs 1/T) for a first-order reaction is −5 × 103 K. Given that the gas constant R = 8.314 J K−1 mol−1, what is the value of the activation energy (Ea) of the reaction?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1166.0 kJ mol−1
- 241.57 kJ mol−1✓
- 341.5 kJ mol−1
- 4−83.0 kJ mol−1
Correct answer
41.57 kJ mol−1
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