What Is the Boiling Point of an Aqueous Solution of a Nonelectrolyte

Multiple Choice

What is the boiling point of an aqueous solution of a nonelectrolyte that has an osmotic pressure of 10.50 atm at 25 ^$\circ$ C K_b of water is 0.52 ^$\circ$ C/m. Assume the density of the solution is the same as that of pure water.

A) 0.22 ^$\circ$ C
B) 0.429 ^$\circ$ C
C) 99.78 ^$\circ$ C
D) 100.22 ^$\circ$ C
E) 100.43 ^$\circ$ C