Solve Parts $2-3$

Solution A contains $20g$ of sodium chloride, NaCl, dissolved in $200mL$ of water. Solution $B$ has $40g$ of sodium chloride dissolved in $200mL$ of water.

a$.$ Which solution will have the highest boiling point?

b$.50mL$ of Solution A is placed in a section of semipermeable dialysis tubing and then sealed. The tube is placed in a beaker containing the $200mL$ of Solution B$.$ After a period of time, the boiling points of the solutions inside and outside the dialysis tube are determined.

How will the boiling point of each solution have changed from its original boiling point? Explain.

The freezing point depression of a solution is dependent on the number of particles in solution, not the type of particles. If $0\mathrm{.}1$ moles of each of the following soluble ionic compounds, sodium phosphate, $N{a}_{3}P{O}_4,$ and sodium chloride, NaCl, are added to separate beakers containing $1L$ of distilled water, which would have the lower freezing point? Explain.