Temperature effect on the degradation of a multisulfa preparation was evaluated at 60 and 70 C. If the first-order reaction rate constants responsible for the degradation at these two temperatures were 8.2 x 10-4 and 1.96 x 10-3 hr-1, respectively, answer the following TWO questions

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Q: A dye degradation experiment was carried out and the rate law was determined to be: rate=k[A]2. The…

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Q: By what factor is the rate of a reaction changed if an enzyme lowers the Ea by 6.0 kJ/mol at 37°C?

A: Given:  Temp = 37°C = 310K. Ka= 6KJ/mol Now using Arrhenius Eqn:   ln (K)= Ea/RT  Ea = ln(K) RT  Ea…

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