Question
Which of the following is not a hard water?
Answer: Option D
:
D
Water containingCa+2 , Mg+2 and H+(>10−7m) is a hard water.
H+(aq)) + CH3COONa(aq) ⇋CH3COOH(s) + Na+(aq)
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:
D
Water containingCa+2 , Mg+2 and H+(>10−7m) is a hard water.
H+(aq)) + CH3COONa(aq) ⇋CH3COOH(s) + Na+(aq)
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