Chemistry, asked by pradeepjohn, 11 months ago

half life first order reation is10min .what is the %of reation will be completed in 100min??

Answers

Answered by akira08
1
See, first figure out how many half lives are needed. since half life is 10 mins, the 100 mins is nothing but that which equals to 10 half lives. So, we need to deduce till the 10 half lives.
as you keep deducting you will end up with something 100/1024 at the 10th half life. So, obviously it is what we are left with. The completed part would be, 100-(100/1024). Then you will end up woth the answer of 99.9%
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