Question

practice writing the word equation and the formula equation for each question below:
1. solid sodium oxide is added to the water at room temperature and forms sodium hydroxide.
2. solid aluminium metal reacts with aqueous zinc chloride to produce solid zinc metal and aqueous aluminium chloride.
3. zinc reacts with aqueous hydrochloric acid to produce a solution of zinc chloride and hydrogen gas .
4. solid iron (III) oxide and carbon monoxide produce solid iron and carbon dioxide gas.​

Answer 1

Answer:

1. sol.NaO2 + H2O = NaOH

2. sol.Al + aqZncl = Zn + aq.Alcl3

3. Zn + aq.Hcl+ Zncl +H2

4. sol.Fe2O3 + CO = sol.Fe + CO2