Aqueous copper sulphate solution (blue in colour) gives: (i) a green precipitate with aqueous potassium fluoride, and

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asked Dec 25, 2017 in Chemistry by sforrest072 (157,439 points) 61 410 942

Aqueous copper sulphate solution (blue in colour) gives:
(i) a green precipitate with aqueous potassium fluoride, and
(ii) a bright green solution with aqueous potassium chloride
Explain these experimental results.

1 Answer

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answered Dec 25, 2017 by mdsamim (213,225 points) 5 10 15
selected Dec 25, 2017 by sforrest072
 
Best answer

In both these cases, the weak field ligand water is replaced by the F− and Cl ions.

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