Calculate the Activation Energy, E_a, for a Reaction with a Frequency

question 78

Multiple Choice

Calculate the activation energy, E_a, for a reaction with a frequency factor, A, of 8.12 × 10⁹ s^-1 and a rate constant of 3.05 × 10⁴ s^-1 at 375 K.

• A) 72.5 kJ mol^-1
• B) 38.9 kJ mol^-1
• C) 104 kJ mol^-1
• D) 68.0 kJ mol^-1
• E) 71.6 kJ mol^-1

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