Question

a) A sample of hard water is allowed to pass through an anion exchanger will it
produce lather with soap easily?​

Answer 1

Answer:

A sample of hard water is allowed to pass through anion exchange resin. Will it produce lather with soap easily? Solution : No, water will not produce lathe with soap easily, as Ca2+ and Mg2+ ions are still present which react with soap to form curdy white precipitate

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Answer 2

Answer:

no it will not...because only soft water will produce lather with soap easily and they also form foam when mixed with detergent or soap