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For the reaction, `2H_(2)(g)+2NO(g) rarr N_(20(g) +2H_(2)O(g)` Rate `=k[H_(2)][NO]^(2)`. This mechanism has been proposed: Step 1: `H_(2)+NO rarr H_(2)O+N` Step2 : `N=NO rarr N_(2)+O` Step 3 : `O+H_(2) rarr H_(2)O` Which statement about this rate law and mechanism is correct?A. The mechanism is consistent with the rate law if step 1 is the rate determineing step.B. This mechanism is consistent with the rate law if step 2 is the rate detemining step.C. The mechanism is consistent with the rate law if step 3 is the rate determining step.D. This mechanism can not be consistent with the rate law, regardless of which step is rate-determining.

Answer» Correct Answer - B


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