College Chemistry Quiz
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CHEMICAL KINETICS
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A reaction mechanism consists of two elementary steps:
Step 1: A+B⇌C (fast equilibrium)
Step 2: C+D→E+F (slow)
On the energy profile for this mechanism, the first transition state is 85 kJ/mol above the reactants, the intermediate C is 25 kJ/mol above the reactants, and the second transition state is 140 kJ/mol above the reactants. What is the activation energy for the reverse of the first step?
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