B.Calculate the boiling point and freezing point of the following solutions:
1.0.575 molal aqueous solution
2.10 g of C6 H12 O6 dissolved in 259 g of water
3.0.5 mole Br2 dissolved in 507 g chloroform
D.A solution of propylene glycol (antifreeze) in the car’s radiator has a freezing point of -20 degree celcius.What is the molarity of the solution?
E.The boiling point of an aqueous solution is 102.5 degree celcius. What is the freezing point of the solution?
B.
Taking for water
and for water
1.
Boiling point
Freezing point
2.
Molar mass of C6H12O6
Concentration
Freezing point
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