The uncoiling DNA is a first-order process with an activation energy of 420 kJ/mol. The half-time at 50C is 2 minutes. a) What is the half-life at normal body temperature of 37C? b) If the half-life is 1 hour, what is the temperature for uncoiling DNA?

Chemistry: Principles and Reactions
8th Edition
ISBN:9781305079373
Author:William L. Masterton, Cecile N. Hurley
Publisher:William L. Masterton, Cecile N. Hurley
Chapter11: Rate Of Reaction
Section: Chapter Questions
Problem 63QAP: The uncoiling of deoxyribonucleic acid (DNA) is a first-order reaction. Its activation energy is 420...
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15) The uncoiling DNA is a first-order process with an activation energy of 420 kJ/mol. The half-time at 50C is 2 minutes.

a) What is the half-life at normal body temperature of 37C?

b) If the half-life is 1 hour, what is the temperature for uncoiling DNA?

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