The half-life period or a first order reaction is 1 hrs. What is the time in hour taken for `87.5%` completion of the reaction?

Question

The half-life period or a first order reaction is 1 hrs. What is the time in hour taken for `87.5%` completion of the reaction?

The half-life period or a first order reaction is 1 hrs. What is the time in hour taken for `87.5%` completion of the reaction?
A. 1 hours
B. 2 hours
C. 3 hours
D. 4 hours

Monjur Alahi

8 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
87.5 % completion ` therefore 12.5 % ` remaining i.e., 1/8 reaming
`therefore` 3 half life period .

8 views Answered 2023-02-05 15:29