write the chemical name and chemical formula of salt used to remove permanent hardness in water
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Answered by
118
Explanation:
Sodium carbonate, Na2CO3, is also known as washing soda. It can remove temporary and permanent hardness from water.
Answered by
73
Answer:
Salt of sodium which is used to remove permanent hardness of water is sodium carbonate. ita formula is Na2CO3.
Explanation:
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