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Author Question: If a reaction carried out at 61 C has an activation energy, Ea, of 67.3 kJ mol-1, a rate constant of ... (Read 89 times)

yoroshambo

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Question 1

Calculate the temperature if a reaction has a rate constant, k, of 1234 s-1, a frequency factor, A, of 1.34 × 1014 s-1, and an activation energy, Ea, of 79.6 kJ mol-1.
◦ 447 K
◦ 298 K
◦ 418 K
◦ 341 K
◦ 377 K

Question 2

If a reaction carried out at 61 °C has an activation energy, Ea, 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 = Ae

◦ 0.08206 J mol-1 K-1
◦ 8.314 J mol-1 K-1
◦ 9.51 J mol-1 K-1
◦ 2.62 J mol-1 K-1
◦ 0.08314 J mol-1 K-1


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Marked as best answer by yoroshambo on Nov 18, 2019

aburgess

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yoroshambo

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Reply 2 on: Nov 18, 2019
Thanks for the timely response, appreciate it


cassie_ragen

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Reply 3 on: Yesterday
Great answer, keep it coming :)

 

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