Chemistry, asked by ravisawant906, 14 days ago

what is the half life of first order reaction if time required to decrease concentration of reactant from 0.8 to 0.2M is 12h?​

Answers

Answered by abhramajumderchakdah
0

Answer:

Concentration is reduced to 25%. It means it takes two half-lives to decrease the concentration of reactant from 0.8 M to 0.2 M in first-order reaction. Hence, half-life of the reaction is 12/2 = 6 hours.

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