The rate constant for the reaction 2A → B is 7.27 × 10−3 s−1 at 110°C. The reaction is first order in A. How long (in

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answerhappygod
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The rate constant for the reaction 2A → B is 7.27 × 10−3 s−1 at 110°C. The reaction is first order in A. How long (in

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The rate constant for the reaction2A → Bis 7.27 × 10−3 s−1 at 110°C. The reaction is first order in A. Howlong (in seconds) will it take for [A] to decrease from 1.27 M to0.570 M?
Question:
___ × 10 ___ s(Enter your answer in scientific notation.)
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