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In the reaction `A+2B to 3C + 2D`, the rate of disappearance of B is ` 1 xx 10^(-2) mol L^(-1)s^(-1)`. What will be the rate of the reaction and rate of change in concentration of A and C? |
Answer» `A+2B to 3C + 2D` `Rate = (-d[A])/(dt) = -1/2(d[B])/(dt) = 1/3(d[C])/(dt) = 1/2(d[D])/(dt)` `(d[A])/(dt) = 1/2(d[B])/(dt) = 1/2 xx (1 xx 10^(-2))=0.5 xx 10^(2) mol L^(-1)s^(-1)` `(d[C])/(dt) = 3/2 (d[B])/(dt) = 3/2 xx (1 xx 10^(-2)) = 1.5 xx 10^(-2)mol L^(-1)s^(-1)` |
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