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The rates of a first order reaction afte...

The rates of a first order reaction after 10 mins and 20 mins from the commencement of the reaction are 0.04 mol `L^(-1)s^(-1)` and 0.03 mol `L^(-1)S^1` respectivley. Calculate half-life period of the reaction.

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UNITED BOOK HOUSE-HIGHER SECONDARY EXAMINATION 2019-EXERCISE
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