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For the reaction : 2A to B + C At a ...

For the reaction :
`2A to B + C`
At a given time, the concentration of reaction mixture is `[A] = [B] = [C] = 3 xx 10^(-4) M`. The value of reaction quotient for the reaction is'

Text Solution

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The correct Answer is:
1
`Q_c = ([B][C])/([A]^2) = ((3 xx 10^(-4)) xx (3 xx 10^(-4)))/((3 xx 10^(-4))^2) = 1`
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Knowledge Check

  • The standard Gibbs energy change at 300 K for the reaction 2A hArr B +C is 2494.2J. At a given time, the composition of the reaction mixture is [A]=(1)/(2), [B]=2 and [C]=(1)/(2) . The reaction proceeds in the : [R=8.314 J//K//"mol", e=2.718]

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