reedgallagher2014 reedgallagher2014 12-04-2018 Chemistry contestada In the reaction mechanism below, which substance is acting like a catalyst and is it homogeneous or heterogeneous? Step 1 2N2Og + Cl2(g) → 2N2(g) + 2ClO(g) Step 2 2ClO(g) → Cl2(g) + O2 (g)