Which of the following aqueous solutions would be expected to freeze at the lowest temperature? A)1 molal KNO₃ B)1 molal NaCl C)1 molal CaCl₂ D)1 molal C₆H₁₂O₆ (fructose) E)All of these solutions would freeze at the same temperature.

Question

Quizplus · Accepted Answer

CaCl2 dissociates into three ions (Ca^2+ and two Cl^-), which produces the greatest number of particles in solution. This leads to the greatest depression in freezing point according to colligative properties.

Which of the Following Aqueous Solutions Would Be Expected to Freeze