a) A mixture of camphor and water boils at approximately 99.1?C. At this temperature the vapour pressure of water is 736 mmHg. Calculate the percentage of camphor and water in the steam distillate by number of moles.
b) If the molar mass of camphor (C10H16O) is 152 g/mol and that of water (H2O) is 18.02 g/mol, calculate the percentage of camphor by mass in the steam distillate.