Two Solutions Contain the Same Amount of Water as a Solvent

question 60

Multiple Choice

Two solutions contain the same amount of water as a solvent. One solution contains 0.5 mol glucose (C₆H₁₂O₆) while the other one contains 0.2 mol of CaCl₂ . If the freezing points of both solutions are the same, determine the van't Hoff i factor for CaCl₂ solution.

• A) 2.50
• B) 3
• C) 1.50
• D) 2.75
• E) 0.75