Order the following four aqueous solutions by their freezing point temperature. The concentrations are in molality. Assume complete dissociation of electrolytes. highest freezing point (highest temperature) 0.035 m sucrose, C6H1206 1 2 3 4 0.010 m potassium bromide, KBr 0.010 m sodium carbonate, Na₂CO3 0.015 m calcium chloride, CaCl2 lowest freezing point (lowest temperature)

Which of the following phrases best describes the term solubility?             the ability of a solvent to dissolve in a solute       the ability of a solute to dissolve in a solvent       the maximum amount of solute that will dissolve in solvent at a given temperature       the maximum amount of solvent that will dissolve in a solute at a given temperature       the amount of solvent that dissolves in a solute for each 10oC rise in temperature

If the freezing point of the solution was observed to be -8.6 °C, and the normal freezing point of cyclohexane is 6.50 °C, what is the value of Kf for cyclohexane? 4.67 g of toluene in 67.8 g of cyclohexane The molar mass of toluene is 92.14 g/mol.

Which of the following solutions would have the highest Freezing Point? (assume ideal dissociation for electrolytes) 0.15 m Glucose (non-electrolyte) O 0.10 m NaCl 0.10 m MgCl₂ 0.10 m Na3PO4