A solution is 0.020 M in each Ca2+ and Cd2+. Adjusting the pH of the solution...

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Chemistry

A solution is 0.020 M in each Ca2+ andCd2+. Adjusting the pH of the solution to which of thefollowing values would achieve the best separation by precipitationof the hydroxides? solubility product constants

Best pH =  ---Select--- 13.0 12.5 12.0 11.5 11.0 10.510.0 9.5 9.0 8.5 8.0

What would be the resulting concentrations of the ions if thesolution were adjusted to this pH?

[Ca2+] =  M

[Cd2+] =

M

Answer & Explanation Solved by verified expert
4.1 Ratings (783 Votes)
The Solution containing 0020M each Ca2 and Cd2 The resulting solution has pH 120 so    See Answer
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