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A certain first-order reaction has a rate constant of 3.00×10−2 s−1s−1 at 21 ∘C∘C. What is...

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Chemistry

A certain first-order reaction has a rate constant of3.00×10−2 s−1s−1 at 21 ∘C∘C. What is the value of kk at51 ∘C∘C if EaEaE_1 = 76.0 kJ/molkJ/mol ?

Express your answer using two significant figures.

Another first-order reaction also has a rate constant of3.00×10−2 s−1s−1 at 21 ∘C∘C. What is the value of kk at51 ∘C∘C if EaEaE_2 = 110 kJ/molkJ/mol ?

Express your answer using two significant figures.

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