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 =Â Â ---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+] =Â Â M
[Cd2+] =
M