Choosing the substances from the list given: dil. Sulphuric acid, Cop

1.	Choosing the substances from the list given: dil. Sulphuric acid, Copper, Iron, Sodium, Copper (II) carbonate, Sodium carbonate, Sodium chloride, Zinc nitrateWrite balanced equations for the reactions which would be used in the laboratory to obtain the following salts:1. Sodium sulphate2. Zinc carbonate3. Copper (II) sulphate4. Iron (II) sulphate.
Answer» 1. Sodium sulphate Na₂CO₃ + H₂SO₄ → Na₂SO₄ + H₂O + CO₂ 2. Zinc carbonate Zn(NO₃)₂ + Na₂CO₃→ ZnCO₃ + 2NaNO₃ 3. Copper (II) sulphate CuCO₃ + H₂SO₄ → CuSO₄ + H₂O + CO₂ 4. Iron (II) sulphate. Fe + H₂SO₄→ FeSO₄ + H₂

Choosing the substances from the list given: dil. Sulphuric acid, Copper, Iron, Sodium, Copper (II) carbonate, Sodium carbonate, Sodium chloride, Zinc nitrateWrite balanced equations for the reactions which would be used in the laboratory to obtain the following salts:1. Sodium sulphate2. Zinc carbonate3. Copper (II) sulphate4. Iron (II) sulphate.

Answer»

1. Sodium sulphate

Na₂CO₃ + H₂SO₄ → Na₂SO₄ + H₂O + CO₂

2. Zinc carbonate

Zn(NO₃)₂ + Na₂CO₃→ ZnCO₃ + 2NaNO₃

3. Copper (II) sulphate

CuCO₃ + H₂SO₄ → CuSO₄ + H₂O + CO₂

4. Iron (II) sulphate.

Fe + H₂SO₄→ FeSO₄ + H₂