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In a reaction, 2Ararr Products the conce...

In a reaction, `2Ararr` Products the concentration of A decreases from `0.5` "mol" litre^(-1)` to `0.4` "mol" litre^(-1)` in `10` minutes. Calculate rate during this interval.

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Average rate `=-(1)/(2)(Delta[A])/(Deltat)=-(1)/(2)([A]_(2)-[A_(1)])/(t_(2)-t_(1))=-(1)/(2)(0.4" M"-0.5" M")/(10" min")=-(1)/(2)(-0.1" M")/(10" min")=5xx10^(-3)" M min"^(-1).`
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