Compound X has a solubility in toluene of 20mg per 100ml at 20C, and a solubility of 0.60 g per 100ml at 75C. You are given 0.52 g sample of compound X that is contaminated with 35mg of compound Y. Use this infoation to answer questions A&B.
A. If compound Y is completely soluble in toluene at all temperatures, describe the steps to purify X to obtain the maximum % recovery. Calculate the % recovery.