Question
Suggest reasons why recrystalization from water would probably not be a suitable procedure for purifying the following substances:
sodium chloride
Calcium carbonate
ethanol
sodium chloride
Calcium carbonate
ethanol
Answers
DrBob222
NaCl--too soluble
CaCO3--not soluble enough
ethanol--miscible with water in all proportions.
CaCO3--not soluble enough
ethanol--miscible with water in all proportions.