WHat are the structural formulas for glycerin, hexane, and ethanol. Do these structural formaulas support the solubility data obtained??
It is almost impossible to draw structural formulas on the computer.
In line formulas may help. But you need to refine your question to include solubility data (what solvent?)
CH3CH2OH is ethanol
CH3CH2CH2CH2CH2CH3 is hexane.
trihydroxypropane is glycerin.
Look up the solubility data to which the question refers and make your case.