Hello. I have NO idea how to do the following questions. The solid is listed first, followed by the three solvents.
we have to list out of the three solvent 1) which one is best for crystallization, 2) the solvent in which the compound (solid) is too soluble, and 3) the solvent in which the compound is not sufficiently soluble?
A. Phenanthrene; toluene, 95% ethyl alcohol, water
B. Cholesterol; ether, 95% ethyl alcohol, water
C. Acetaminophen; toluene, 95% ethyl alcohol, water
D. Urea; hexane, 95% ethyl alcohol, water
please help. i am soooo lost.