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For the reaction, A rarr Products, -(d[A...

For the reaction, `A rarr` Products, `-(d[A])/(dt)=k` and at different time interval, [A] values are
`{:("Time",0,"5 min","10 min","15 min"),([A],20M,18M,16M,14M):}`
At 20 min, rate of reaction in M m `"in"^(-1)` will be

Text Solution

Verified by Experts

`(dx)/(dt) =k`
Rate is constant but concentration of the reactant decreases linearly.
At 20 m in [A] =12M Thus, `Delta x=20-12 =8 M`
`Delta t=20-0=20" m in "therefore (Delta x)/(Delta t) =(8)/(20) =0.4" M m in"^(-1)`
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