SolutionHard

Question

72 g of glucose is dissolved in 1 kg of water in a sauce pan. At what temperature will the solution boil at 1.013 bar pressure? The value of Kb for water is 0.52 K-kg mol−1.

Options

A.337.208 K
B.373.208°C
C.373.208 K
D.375.08 K

Solution

$\Delta T_{b} = K_{b}.m = 0.52 \times \frac{72}{180} = 0.208\text{ K}$

∴ B.P. of solution = 373.208 K

Create a free account to view solution

View Solution Free
Topic: Solution·Practice all Solution questions

More Solution Questions

Water and chlorobenzene are immiscible liquids. Their mixture boils at 90oC under a reduced pressure of 7.82 × 104 ...How do we differentiate between Fe3+ and Cr3+ in group III?...The van′t Hoff factor i for an infinitely dilute solution of NaHSO4 is :...300 ml, N/100 HNO3 solution is mixed with 200 ml, N/100 KOH solution. The [H+] in the resultant solution is :-...Which of the following serves best as a semipermeable membrane?...