Question

Give equation to show what happens when temporary hard water is treated with washing soda​

Answer 1

Answer:

Sodium carbonate, Na2Co3 is also known as washing Soda. It can remove temporary and permanent hardness from water Sodium Carbonate is Soluble but Calcium Carbonate and magnesium carbonate are insoluble. Ca2+(aq) + NaCo3(aq) ----- CuCo3(s) + 2Na+(aq).

Answer 2

Answer:

Sodium carbonate, Na2Co3 is also known as washing Soda. It can remove temporary and permanent hardness from water Sodium Carbonate is Soluble but Calcium Carbonate and magnesium carbonate are insoluble. Ca2+(aq) + NaCo3(aq) ----- CuCo3(s) + 2Na+(aq).

Explanation:

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