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AP Chemistry/Unit 5: Kinetics
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Activation Energy and Enthalpy Change

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If a reaction has a ΔH of -50 kJ/mol and the activation energy for the forward reaction is 100 kJ/mol, what is the activation energy for the reverse reaction?

A

50 kJ/mol

B

150 kJ/mol

C

200 kJ/mol

D

100 kJ/mol

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