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A water sample, which did not give lather with soap, was found to contain Ca(HCO3 )2 and Mg(HCO3 )2 .

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in Chapter 8: Elements of Group 1 and 2 by (98.9k points)
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A water sample, which did not give lather with soap, was found to contain Ca(HCO3 )2 and Mg(HCO3 )2 . Which chemical will make this water give lather with soap? Explain with the help of chemical reactions.

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