Chemistry, asked by dhobhichand, 1 year ago

Name the salts which make water hard and why

Answers

Answered by mahek38

Calcium carbonate hardness is a general term that indicates the total quantity of divalent salts present and does not specifically identify whether calcium, magnesium and/or some other divalent salt is causing water hardness.
Calcium and magnesium salt are used to obtained hard watar. like calcium bicarbonate ,calcium sulphate ,calcium chloride, magnesium sulphate and magnesium chloride.

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Answered by Janmejoy

Hey

Your answer is :

There are many salts which make water hard .

Calcium and magnesium salt are used to obtained hard water.
like calcium bicarbonate ,calcium sulphate ,calcium chloride, magnesium sulphate and magnesium chloride.

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