How are the temporary and permanent hardness removed from water?
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1
Answer:
can be removed by using detergents vinegar etc
Answered by
2
Explanation:
- Temporary hardness is the property of the water by which it hesitates to form the foam with soap and can be treated with simple chemicals.
- Permanent hardness is property of water by which it hesitates to form foam with soap and cannot be treated with simple chemicals.
- Temporary hardness can be dissolved by boiling. Because, it is formed of carbonate and bicarbonate salts.
- Permanent hardness is removed by chemicals as it is caused by sulphates and phosphates.
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