Science, asked by Samarthgupta1, 1 year ago

causes of hardness of water

Answers

Answered by TheKnowledge
7
Heya !!!!!!



hardness of water is caused by calcium and magnesium Ion present in water.






calcium and magnesium ions are make water hard.




to remove the hardness of water we use Sodium Bicarbonate.
detergent. etc .


hopes it helps!!!
Answered by Anonymous
2
HI !

Hardness of water is due to the presence of Magnesium and Calcium ions. 
The presence of these ions,makes it different from soft water. 
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