For each of the following, determine the oxidation states of each element and who is oxidized and reduced as well as who the oxidizing and reducing agents are. Chemical Reaction Zn + HNO3 → Zn(NO3)2 + NO2 + H₂O 12 12 CdS +12+ HCI CdCl2 + HI+S 13 NaClO + H₂S → NaCl + H2SO4 14 Sn+HNO, H₂O H₂SnO, + NO 15 KMnO4 + HCI KCl + MnCl2 + H2O + Cl₂ 16 Fe(OH)2 + H2O2 → Fe(OH)3 17 Na H₂O NaOH + H₂ 18 K₂Cr2O7+H₂O+SSO₂+ KOH + Cr₂O3 Oxidizing Reducing Oxidized Reduced Agent Agent/nChemical Reaction Decomposition of hydrogen peroxide (H,O,) into water and oxygen gas. 19 20 20 Synthesis of sulfur trioxide and water.. 24 21 Combustion of C₂H 22 Potassium reacting with sulfuric acid 23 24 Neutralization between hydrofluoric acid and aluminum hydroxide. Calcium metal reacting with aluminum chromate. 25 Synthesis of silver oxide. Oxidized Agent Agent

Fig: 1

Fig: 2