Question

write the chemical name and chemical formula if the salt used to remove permanant hardness of water​

Answer 1

Answer:

Sodium carbonate (Na2CO3) is used to remove permanent hardness of water.

Explanation:

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Answer 2

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QUESTION:- CHEMICAL NAME AND FORMULA FOR SALT

⟹ Chemical formula for Salt is NaCl.

⟹ chemical name for salt is sodium chloride.

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