elijahdecent4162 elijahdecent4162 06-03-2024 Chemistry contestada (a) Define oxidation. (b) Identify the oxidizing agent in the following reactions and balance the chemical equation: (i) Pb3O4+4HCl→3PbCl2+Cl2+2H2O (ii) MnO2+2Al→Mn+Al2O3 a) Pb3O4 and MnO2 b) HCl and Al c) Cl2 and Mn d) HCl and MnO2