We prepared 200 ml of solutions. One contains 50 mL of 0.5 M sucrose sol.+ 150 mL of water. Next - 20 mL of 1.25 M glycerol solution + +180 mL of water. Would these solutions show same osmotic pressure? Calculate it.

Liquid from a brewery fermentation contains 10% ethanol and 90% water. part of the fermentation product (50,000 kg/h) is pumped to a distillation column on the factory site. under current operating conditions, a distillate of 45% ethanol and 55% water is produced from the top of the column at a rate of one-tenth that of the feed. what is the composition of the waste "bottoms" from the still?