## conceptual textbook question

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

inlovewithchemistry
Posts: 104
Joined: Fri Sep 28, 2018 12:19 am

### conceptual textbook question

can someone explain the highlighted part of the attached picture concerning zeroth order reactions?
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Mukil_Pari_2I
Posts: 87
Joined: Fri Sep 28, 2018 12:29 am

### Re: conceptual textbook question

It just means that with respect to the triiode ions, the reaction rate is just the reaction constant.