What will be the half-life of the first order reaction for which the value of rate constant is `200 s^(-1)`?

Question

What will be the half-life of the first order reaction for which the value of rate constant is `200 s^(-1)`?

What will be the half-life of the first order reaction for which the value of rate constant is `200 s^(-1)`?
A. `3.46 xx 10^(-2) x`
B. `3.46 xx 10^(-3) s`
C. `4.26 xx 10^(-2) s`
D. `4.26 xx 10^(-3) s`

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

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Salim Ahmed Kawsar · Accepted Answer · 2023-02-05T15:29:48+06:00

Salim Ahmed Kawsar

Correct Answer - B
`t_(1//2) = (0.693)/(k) = (0.693)/(200) = 3.46 xx 10^(-3) s`

4 views Answered 2023-02-05 15:29