Chemistry, asked by sandas2431, 9 months ago

What is the method of removal permanent hardness in water?

Answers

Answered by Anonymous

Explanation:

We can remove this hardness by treating the water with washing soda. Insoluble carbonates are formed when washing soda reacts with the sulfide and chloride salts of magnesium and calcium and thus hard water is converted to soft water

Answered by EkVillian

hlo mate ✌️

Hope it helps.

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