Half life after time


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Kai Johnson 3B
Posts: 79
Joined: Fri Sep 29, 2023 12:14 pm
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Half life after time

Postby Kai Johnson 3B » Sun Mar 17, 2024 11:24 pm

Second-order half-life confuses me, what would the steps be to solve a question asking about concentration left after blank hours if half life and concentration is given?

Deep Mehta
Posts: 104
Joined: Fri Sep 29, 2023 11:57 am

Re: Half life after time

Postby Deep Mehta » Sun Mar 17, 2024 11:25 pm

You would use the concentration left and plug it into the second order rate law equation to find [A]0. Then you would use [A]0 and plug it into the half life equation for second order.


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