A) \[\frac{-d[A]}{dt}=\frac{1}{4}\frac{d[B]}{dt}\]
B) \[\frac{-d[A]}{dt}=4\frac{d[B]}{dt}\]
C) \[\frac{-d[A]}{dt}=\frac{1}{2}\frac{d[B]}{dt}\]
D) \[\frac{-d[A]}{dt}=\frac{d[B]}{dt}\]
Correct Answer: A
Solution :
: \[\frac{1}{2}A\xrightarrow[{}]{{}}2B\]\[-\frac{1}{1/2}\frac{d[A]}{dt}=\frac{1}{2}\frac{d[B]}{dt}\] or\[-\frac{2d[A]}{dt}=\frac{1}{2}\frac{d[B]}{dt}\Rightarrow \frac{-d[A]}{dt}=\frac{1}{4}\frac{d[B]}{dt}\]You need to login to perform this action.
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