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The value of K(c) for the reaction 2A ra...

The value of `K_(c)` for the reaction `2A rarr B + C "is" 2 xx 10^(-2)` At a given time the composition of the reaction mixture is `[A]=[B]=[C]=3 xx 10^(-3)M` What will be the direction of the reaction ?

Text Solution

Verified by Experts

`Q_(c) = [B][C]/[A]^(2) = (3 xx 10^(-3))(3 xx 10^(-3))/(3 xx 10^(-3))^(2) = 1`
`K_(c) = 2 xx 10^(-2)`
Since `Q_(c) > K_(c)` backward reaction will be faster.
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