The gas phase reaction between hydrogen and iodine is proposed to

occur as follows : step fast: I 2 =21 step 2 slow H 2 +2 I longrightarrow2 H () What is the equation for the overall reaction? Use the smallest integer coefficients possibleIfa box is not needed leave it blank () Which species acts as a catalyst? Enter formulaIf none, leave box blank (3) Which species acts as a reaction intermediate ? Enter formulaIf 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] ^ n where is understood ( don't write it if it's a ) for m etc Rate =