A) A solution is prepared by dissolving 50.7 g sucrose
(C12H22O11) in 0.423 kg of water. The final volume of the solution
is 355 mL. 1) For this solution, calculate molarity. 2) For this
solution, calculate molality. 3) For this solution, calculate
percent by mass. 4) For this solution, calculate mole fraction. B)
Calculate the vapor pressure at 25 ∘C of a solution containing 55.2
g ethylene glycol (HOCH2CH2OH) and 286.6 g water. The vapor
pressure of pure water at...