Chemistry, asked by RanvirSinghWalia, 6 hours ago

how does detergent clean with hard water

Answers

Answered by sunilkumark722000

Answer:

As soap is applied to hard water, it reacts with the Ca2+ and Mg2+ ions in the water. Soap's sodium salts are converted to calcium and magnesium salts, which precipitate as scum. Since the insoluble scum adheres to the clothing, soap's cleaning ability is decreased.

Answered by varsha9271

when soap is added to ca2+mg2 ions are present in hard water they react with soap

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