1 Calculate the freezing point of a 200 molal solution of th

1- Calculate the freezing point of a 2.00 molal solution of the nonelectrolyte glucose. The freezing point constant for water is 1.86 °C/molal.


2-At 26 °C, the solubility of sodium chloride is 36 g/100 mL of solution. How would you describe a solution of 10 g of sodium chloride in 100 mL of solution at room temperature?



Solution

(a) delta T= k.m =3.72

so freezing point = -3.72 degree celcius

(b)10g/100 ml