BRANCH HOURS. â  1  Monday:08:00 - 17:00. â  2  Tuesday:08:00 - 17:00. â  3  Wednesday:08:00 - 17:00. â  4  Thursday:08:00 - 17:00. â  5  Friday:08:00 - 18:00. â  6  Saturday:08:00 - 13:00. â  7  Sunday:Closed.
A company wishes to distill a 0.830 mole fraction ethanol (0.170 mole fraction water) solution. To aid in the distillation process, a 0.950 mole fraction benzene (0.050 mole fraction water) mixture containing fresh benzene and a recovered benzene solution is added.
Report Abuse. This Site Might Help You. RE: The mole fraction of oxygen molecules in dry air is 0.2095. What volume of dry air at 1.00 atm and 25Â°C is req The mole fraction of oxygen molecules in dry air is 0.2095.What volume of dry air at 1.00 atm and 25Â°C is req. The mole fraction of oxygen molecules in dry air is 0.2095.ource(s): mole fraction oxygen molecules dry air 0 2095 volume dry air 1 00 atm 25 req: https://tr.im/Ht6P3. Kellby Â· 2 months ago.