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A-For a second order reaction, the rate constant is 0.0866. If [A]0 = 4.62, calculate [A]...

A-For a second order reaction, the rate constant is 0.0866. If [A]0 = 4.62, calculate [A] at 3.31 seconds.

B-The reaction A → B + C is second order reaction with respect to A. At 25 °C, the reaction is 20.0 % complete at 43.2 minutes when [A]0 = 0.10 M. What is the half-life for this reaction?

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