<p>The initial rates of reaction&nbsp; 3A + 2B + C &rarr; products at different initial concentrations are given below.</p>

<p><img alt="" src="https://school.achievam.com/upload/questionbank/question/que_1759047916.jpg" style="height:120px; width:287px" /></p>

<p>&nbsp;
<p>(a) Explain what a rate law expression represents in terms of concentration dependence.</p>
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<p>(b)&nbsp;The order of reaction with respect to the reacts A, B and C are respectively.</p>

<p>(c) Calculate the value of rate constant, when concentration of each reactants are unity.</p>