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A reaction has a first order rate constant of 5.25105s1 at 25C and 0.000630s1 at 71C. What is the value of the rate constant at

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A reaction has a first order rate constant of 5.25105s1 at 25C and 0.000630s1 at 71C. What is the value of the rate constant at 49C ? Enter your answer in units of s1, accurate to three significant figures. Do not include units as part of your answer. For example, enter 1.23103 as 1.23e3

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