A first order reaction is 50 % completed in 30 minutes . The rate constant of the reaction is

Question

A first order reaction is 50 % completed in 30 minutes . The rate constant of the reaction is

A first order reaction is 50 % completed in 30 minutes . The rate constant of the reaction is
A. `2.31"min"^(-1) `
B. `2.31xx10 ^(2) "min"^(-1) `
C. `2.31xx10^(2)"min"^(-1)`
D. `2.31xx10^(-1)"min"^(-1)`

Monjur Alahi

6 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 - C
`K= (0.693)/(t_(1//2)=(0.693)/(30) = 231xx10^(-2)min^(-1)`

6 views Answered 2023-02-05 15:29