<p>&nbsp;The following initial rate data were obtained for the reaction :</p>

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<p>(a) What is the order with respect to NO and Br: in the reaction ?&nbsp;<br />
(b) Calculate the rate constant (k).&nbsp;<br />
(c) Determine the rate of reaction when concentration of NO and Brominne are 0.4 M&nbsp;and 0.2 M, respectively.&nbsp;</p>