Part VI. Balance the following oxidation reduction reactions by oxidation number method. 1. NO2 + H2 H2O + NH3 2. K+ KNO3 N2+ K20 3. N2H4 + H2O2 HNO3 + H20 4. H2SO4 + HI - H2S + l2+ H2O 5. KMNO4 + HCI – MnCl2 + Cl2 + KCI + H2o 6. Zn + NOs - Zn?* + NHa" (in acidic solution) 7. MnOs + H2S - Mn2* +S (in acidic solution) 8. Cu + NO3→ Cu + NO (in acidic solution) 9. Al + OH AIO2 + H2 (in basic solution) 10. MnOs + C20. CO2 + MnOz (in basic solution) Part VII. Write the balanced half reactions of the following reactions. 1. NIO2 + 2 H20 + Fe Ni(OH)2 + Fe(OH)2 (in basic solution) 2. 2 H* + H2O2 + 2 Fe2* 2 Fe + 2 H2O (in acidic solution)

QUESTION 1 Complete the following synthetic transformation by selecung from the list of reagents below Each rangent te labeled with a letter. In the ancwer box, place the order of reagents using capital letters with no spaces. For example, if your synthesis involves using reagent A followed by B, and then C and then D, your answer would be: ABCD. BH3 A Br CrO3, Pyr B SECCEFLEED ? H₂O₂, NaOH с CrO3, Pyr D PCC

question help please

c) pgs. 413-416 book i 1. 2. H₂, Ni NH₂ " H*

Show how to convert 500 uM/dm3 to mol/cm3

NME2 1.) LIAIH (LAH) 2.) H*, H20 b.) HO. NME2 OH NM@2 NH2 2)