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The initial rates ofreaction 3A + 2B + C to Products, at different initial concentrations are given below: The order with respect to the reactants, A, B and Care respectively |
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Answer» 3, 2, 0 From `1^(st)` and `4^(th)` sets of data Dividing EQ. (4) by eq. (1) `(1.25 xx 10^(-3))/(5.0 xx 10^(-3))=[(0.005)/(0.010)]^(X)` or `0.25=(0.5)^(x)` or `(0.5)^(2)=(0.5)^(x)` `:. x = 2` The order with respect to .A. is 2 from the `1^(st)` and `3^(rd)` sets of data Dividing eq. (1) by eq. (3) `(5.0 xx 10^(-3))/(1.0 xx 10^(-2))=[(0.005)/(0.010)]^(y)` or `(0.5)^(1)=(0.5)^(y)implies y = 1` The order with respect to .B. is 1 So the order with respective the reactants A, B and C is 2, 1 and 0. |
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