Separations help 2

Question

If you had 2 solids that were soluble in water, what other property

could be used to separate them?

Answer 1

If the two solids had different densities, that physical property could be used to separate them. Another approach would be try a solvent other than water. Perhaps a solvent could be found that would dissolve one but not the other.

The density property could be exploited by placing the common water solution into a centrifuge, then allowing the solvent to evaporate while the centrifuge was still spinning.