Science, asked by devilz98, 11 months ago

Explain the formation of scum when
hard water is treated with soap.

Answers

Answered by piyush1812

Answer:

this causes hard water form scum with soap

Attachments:

Answered by princepc076

Explanation:

hard water contains calcium and magnesium and soap is basically sodium or potassium salt of higher fatty acids when soap is added to hard water corresponding calcium and magnesium salts are formed which being in soluble that dissipated this precipitated second is come reaction taking place

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