Science, asked by manishatatkare3, 1 day ago

the hardness of water of a well become soft on adding washing soda to it​

Answers

Answered by vimalkumar8635
3

Answer:

Answer : Hard water contain calcium and magnesium sulphide . When we add washing soda in hard water ,it form a precipitate of calcium and magnesium ion and hard water become soft water.

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