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For the following reaction, the rate constants are ka=2×105s-1 and kb=3×105s-1. Determine the time (in seconds)...

For the following reaction, the rate constants are ka=2×105s-1 and kb=3×105s-1. Determine the time (in seconds) at which [B] is at a maximum.

A --ka--> B --kb--> C

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