all are valid. Source(s) Soc.
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a. The exponents in the rate law are determined by the order. It is given in the problem that X is second order and Y is first order, therefore the exponent of X is 2 and the exponent
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Read this article on the rate law: http://chemwiki.ucdavis.edu/Physical_Che….
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I checked on your question and ran into a problem which brings up another question, there are 15 Reaction Rate Laws according to the WWW, which one are you referring to.
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