Chemistry, asked by anshukla7862, 11 months ago

what cause the temporary and permanent hardness of water?

Answers

Answered by shruthi1069

Temporary and permanent hardened of water is due to the presence of ca(Hco3)2 calciumhydrogencarbonate and Mg(Hco3)2 magnesiumhydrogencarbonate we can remove this by using washing soda

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