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If half life period of A in a first order reaction is 100 min ,how long will it take [A] to reach 25% of its initial concentration

Sahil choudhary , 7 Years ago
Grade 12
anser 1 Answers
Adarsh

Last Activity: 7 Years ago

K=0.693/t1/2So now you will get k from solving the above equationK=0.00693K=2.303/t *log(100/25)From solving the above equation you will get t=200mins Hope this will helps you

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