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tome Insert Draw View Help Picture Open in app U v Avto CIN Evev Summary questions 1 In a reaction between reactants A, B, an

Kinetics A level chemistry OCR

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Answer #1

1) rate= k[B]2[C] = k [A]0[B]2[C]

a) Order of a reaction with respect to a compound is its power of concentration in the rate equation.

order can be fraction or integer. It can also be negative.

Here, order wrt A, B, C are zero, 2, 1 since it is [A]0, [B]2, [C]1

b) The overall order of the reaction is the sum of order wrt the reactants and products.

Here, it is 0 + 2 + 1 = 3.

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