## integrated rate laws

$\frac{d[R]}{dt}=-k[R]; \ln [R]=-kt + \ln [R]_{0}; t_{\frac{1}{2}}=\frac{0.693}{k}$

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### integrated rate laws

how do you know which integrated rate law to use in a problem? that is... the ln equation vs the e equation? if that makes sense.

Chem_Mod
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### Re: integrated rate laws

Both of them should work, but usually, the ln one is more convenient in term of doing calculation

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### Re: integrated rate laws

thank you so much!

Yvonne Du
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