Question

write the balanced equation for the following reactions.

1. Copper + nitric acid ---> copper(II) nitrate + nitrogen dioxide + water

Copper(II) Nitrate + NaOH

2. changing copper(II) nitrate to copper(II) hydroxide

(Unless specifically stated do not assume water is a reactant or product; often it is only a medium in which the reaction occurs.)

3. Changing copper(II) hydroxide to Copper(II) Oxide.

(Water is also formed in this reaction)

4. Changing Copper(II) Oxide to Copper(II) Sulfate.

Copper(II) oxide + H2(SO4)

(Water is also formed)

5. Changing Copper(II) Sulfate to Copper

Copper(II) + zinc ---> Copper + Zinc sulfate

6. Zinc + Hydrochloric acid ---> Hydrogen Gas + Zinc Chloride