Question

3 mL of sodium sulphate solution
and 3 mL of barium chloride solution
is mixed in a test tube. The chemical
formula and colour of the solid
product formed is​

Answer 1

Answer:

Sodium sulphate reacts with barium chloride in a double replacement reaction to produce insoluble barium sulphate and sodium chloride in solution.

Explanation:

The reaction equation is:

BaCl2(aq) + Na2SO4(aq) → BaSO4(s) + 2NaCl(aq)

The net ionic equation is:

Ba2+(aq) + SO4 2-(aq) → BaSO4(s)