Chemistry, asked by Bc900, 1 year ago

Name the salt which makes water hard.why?

Answers

Answered by deepu10123
2
Calcium and magnesium makes the water hard in nature

Bc900: Why
deepu10123: They react with ions of water
Answered by sivaprasath
2
The compounds of calcium or magnesium sulphates/hydrogen carbonates/chlorides  are used to make hard water by dissolving them in water.
 
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