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  • Why soaps can not be used in hard water 2024?

    soap hard water hard water

    Questioner:Ethan Martin 2023-04-16 21:31:12
The most authoritative answer in 2024
  • Scarlett Gonzales——Studied at the University of Sydney, Lives in Sydney, Australia.

    When soap is added to hard water, the Ca2+ and Mg2+ ions present in hard water react with soap. The sodium salts present in soaps are converted to their corresponding calcium and magnesium salts which are precipitated as scum. The insoluble scum sticks on the clothes and so the cleaning capacity of soap is reduced.read more >>
    +119962023-04-24 21:31:12

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