Assignment:
Q1. Give the oxidation number of each element in the following:
KIF4
Q2. Is the following reaction a redox reaction? If yes, then what is the oxidizing agent and what is the reducing agent.
3NO3(g)+H2O(l)-----2HNO3(aq)+NO(g)
Q3. Write the balanced net ionic equation for the following reaction. Tell what substance is oxidized and which is reduced.
A solution of nickel (II) sulfate is electrolyzed
Q4. Write the balanced net ionic equation for the following reaction. Tell what substance is oxidized and which is reduced.
Solid zinc sulfide is burned in excess oxygen
Provide complete and step by step solution for the question and show calculations and use formulas.