If a Reaction Carried Out at 61 °C Has an Activation

question 90

Multiple Choice

If a reaction carried out at 61 °C has an activation energy, E_a, of 67.3 kJ mol^-1, a rate constant of 791 s^-1, and a frequency factor, A, of 2.65 × 10¹³, what is the value of R? k = A

• A) 0.08314 J mol^-1 K^-1
• B) 2.62 J mol^-1 K^-1
• C) 0.08206 J mol^-1 K^-1
• D) 9.51 J mol^-1 K^-1
• E) 8.314 J mol^-1 K^-1

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