Chemistry, asked by sayandepatra5037, 8 months ago

a first order reaction is 75% completed in 60 minutes find the half life of this reaction

Answers

Answered by medhagarg46

0

Answer:

40 minutes

Explanation:

first order reaction completed in 60 minutes is 75%

thus to complete full reaction it takes 60 ×100/75

= 80 minutes

thus half life of reaction is t=1/2

thus 40 minutes is the answer

hope this will help you

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