A first orde reaction is 75% completed after 32min. When was 50% of the reaction completed?

A first orde reaction is 75% completed after 32min. When was 50% of the reaction completed?
A. 16 minutes
B. 8 minutes
C. 4 minutes
D. 32 minutes

Monjur Alahi

4 views

2025-01-04 04:42

1 Answers

Salim Ahmed Kawsar

Correct Answer - A
75 % completed in 32 minutes I .e., 2 half - life has passed
`therefore ` 1 half - life = 16 minutes

4 views Answered 2023-02-05 15:29

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