Experiments were conducted to study the rate of the reaction represented by this equation.- А B c 2NO(g)+2H2(g)-N2(g)+2H2O(g) Initial concentrations and rates of reaction are given here. 8 Experiment Initial Concentration [NO] (mol/L) Initial Concentration, [H.] (mol/L) Initial Rate of Formation of N. (mol/L min) 0.0060 0.0010 1.8 * 10- 2 2 0.0060 0.0020 3.6 x 10- 3 0.0010 0.0060 0.30 x 10- 0.0020 0.0060 1.2 x 10- (a) Determine the order for each of the reactants, NO and H., from the data given and show your reasoning. Show your calculations here
6) Calculate the value of the rate constant, k, for the reaction. Include units. () Write out the rate law including the value for k, with units The following sequence of elementary steps is a proposed mechanism for the reaction. Step 1: NO+NOSN202 Step 2: N202+H25H2O+N20 Step 3: N2O+H29N2+H2O (d) Based on the data presented, which of these is the rate determining step? Show that the mechanism is consistent with the observed rate law for the reaction and the overall stoichiometry of the reaction. 10
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