Chemistry · Chemical Kinetics
For a typical two-step reaction mechanism where the first step has a high activation energy and absorbs heat, and the second step has a low activation energy and releases a large amount of heat, the first and second steps respectively are:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1Exothermic and Endothermic
- 2Exothermic and Exothermic
- 3Endothermic and Exothermic✓
- 4Endothermic and Endothermic
Correct answer
Endothermic and Exothermic
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