How much water is needed to dissolve 2.00 grams of benzoic acid
at 100 degrees Celsius? How much benzoic acid will stay in the
solution if this solution is now cooled to 0 degrees Celsius?
Solubility of benzoic acid at 100 degrees Celsius is 6.80 g/mL
and at 0 degrees Celsius 1.47 g/mL.