Asked by jessie

Which compound listed below has the greatest solubility in water?


CdCO3
Cd(OH)2
CaF2
AgI
ZnCO3

how can i tell which on to choose, no matter what compounds are listed?
Answered by DrBob222
All of these are insoluble compounds. You look up the Ksp of each and calculate the solubility from the Ksp you find. One very important note here: The question doesn't specify units for solubility so you may get different answers if you calculate solubility in moles/L versus grams/L.
Answered by bobpursley
YOU MEMORIZE the solubility rules. Make some flash cards, and get it done.

http://www.flashcardexchange.com/tag/solubility
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