Will give ! (only for correct answers) for each of the following reactions, identify all of these: a. oxidized species b. reduced species c. oxidizing agent d. reducing agent i) 2 fe (s) + 3 cl2 (g) --> 2 fecl3(s) ii) mg (s) +2 h2so4 (aq) --> mgso4 (aq) + so2 (g) + 2 h2o (l) iii) 2 mg (s) + o2 (g) --> 2 mgo (s)