Why soaps does not form in …
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Posted by Kinshuk Saini 7 years ago
- 2 answers
Yogita Ingle 7 years ago
Soaps are sodium or potassium salts of long-chain fatty acids. Hard water contains calcium and magnesium ions. When soaps are dissolved in hard water, these ions displace sodium or potassium from their salts and form insoluble calcium or magnesium salts of fatty acids. These insoluble salts separate as scum.
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Kinshuk Saini 6 years, 11 months ago
1Thank You