Question

Calculate the half-life of a first order reaction from their rate constants given below: (i) 200 s−1 (ii) 2 min−1 (iii) 4 years−1

Answer 1

Answer:

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Ps - whatever unit may the rate constant be in (be it min or sec or year) you only have to take the value. But don’t forget to apply the right unit for each answers.

Answer 2

Explanation:

Here's your answer. .............