Redox Reactions: Balance the reaction and determine which is the oxidizing and reducing agent in each case. ?? 4. O2+SbHO2 SbO, (basic medium) 5. Mno (ag) H0, (a)MnO,6) ( (basic medium) 6. SO: (aq)CrO SO42 +Cr (aq) acidic) Solution 2.) balance equation --2Cr + 3Sn4+ ? 2Cr3+ + 3Sn2+ Oxidising agent -- Sn4+ reducing agent -- Cr 3.) balance equation -- Cl2 + 2NaBr ? 2NaCl + Br2 Oxidising agent -- Cl2 reducing agent -- NaBr 4.) balance equation -- 2Sb + 3O2 + 2H2O + 2OH- ? 2SbO2- + 3H2O2 Oxidising agent -- O2 reducing agent -- Sb 5.) balance equation -- 3H2O2 + 2MnO4- ? 3O2 + 2MnO2 + 2H2O + 2OH- Oxidising agent -- MnO4- reducing agent -- H2O2 6.) balance equation -- 3SO2 + Cr2O72- + 2H+ ? 3SO42- + 2Cr3+ + H2O Oxidising agent -- Cr2O72- reducing agent -- SO2 if you satisfied please like it.. thanks... .

1. Redox Reactions: Balance the reaction and determine which is the oxidizing and reducing agent
in each case. ?? 4. O2+SbHO2 SbO, (basic medium) 5. Mno (ag) H0, (a)MnO,6) ( (basic
medium) 6. SO: (aq)CrO SO42 +Cr (aq) acidic)
Solution
2.) balance equation --2Cr + 3Sn4+ ? 2Cr3+ + 3Sn2+
Oxidising agent -- Sn4+
reducing agent -- Cr
3.) balance equation -- Cl2 + 2NaBr ? 2NaCl + Br2
Oxidising agent -- Cl2
reducing agent -- NaBr
4.) balance equation -- 2Sb + 3O2 + 2H2O + 2OH- ? 2SbO2- + 3H2O2
Oxidising agent -- O2
reducing agent -- Sb
5.) balance equation -- 3H2O2 + 2MnO4- ? 3O2 + 2MnO2 + 2H2O + 2OH-
Oxidising agent -- MnO4-
reducing agent -- H2O2
6.) balance equation -- 3SO2 + Cr2O72- + 2H+ ? 3SO42- + 2Cr3+ + H2O
Oxidising agent -- Cr2O72-
reducing agent -- SO2

2. if you satisfied please like it.. thanks...