The following mechanism has been proposed for the gas phase reaction of nitrogen monoxide with bromine. step 1 fast: NO + Br2 = NOBR2 step 2 slow: NOBR2 + N0→ 2 NOBR (1) What is the equation for the overall reaction? Use the smallest integer coefficients possible. If a box is not needed, leave it blank. (2) Which species acts as a catalyst? Enter formula. If none, leave box blank: (3) Which species acts as a reaction intermediate? Enter formula. If none, leave box blank: (4) Complete the rate law for the overall reaction that is consistent with this mechanism. Use the form k[A]m[B]* , where '1' is understood (so don't write it if it's a '1') for m, n etc. Rate =

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A: DETAILS GIVEN BELOW