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The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy Ea=76.0kJ/mol. If the rate constant

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The rate constant of a certain reaction is known to obey the Arrhenius equation, and to have an activation energy Ea=76.0kJ/mol. If the rate constant of this reaction is 3.5103M1s1 at 342.0C, what will the rate constant be at 420.0C ? Round your answer to 2 significant digits

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