List all entities initally present (break to ions if possible) in the following mixtures and identify all possible oxidizing and reducing agents:
1) An aqueous chlorine solution is added to a phosphorous acid solution.
-Why can't H3PO3 break into ions H+, PO3(2-)
(there is no PO3(2-) in both OA and RA side in the redox table)
2) Iodine solution is added to a basic mixture containing manganese(IV) oxide.
-Can MnO2 break into ions?
3)A potassium dichromate solution is added to an acidic iron(II) nitrate solution.
-Are these the correct entities?
K+ Cr2O7(2-) H+ H2O Fe(2+) NO3(-)