Question

 

1. A solution is made by dissolving 50.0 g glucose, C6H12O6 (180 g/mol), in 500 g of water (18 g/mol) to make approximately 500-mL solution. Calculate the following: 

a. Vapor pressure of the solution at 37.0 oC (The vapor pressure of pure water is 47.1 torr at 37.0 °C) b. Boiling point of the solution 

c. Freezing point of the solution 

d. Osmotic pressure at 37.0 oC 

Answer 1

a) Vapor pressure of the solution=37.4torr

b)Boiling point of the solution =113°C

c)Freezing point of the solution =$-0.964°C$

d) Osmotic pressure=0.08206 L atm mol-1 K-1