Question

Do calcium soaps ( soaps formed by calcium hydroxide as the alkali ) also form scum?
According to me..ca+ and mg+ ions in hard water displace the na+ in sodium soaps.....but ca+ do not displace calcium cations ....hence the answer would be no .... Right...????
Please do explain
Thankyou so much...

Answer 1

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Answer 2

yes, calcium soaps form scum in hard water.