A Solution Is Prepared by Dissolving 23

question 72

Multiple Choice

A solution is prepared by dissolving 23.7 g of CaCl₂ in 375 g of water. The density of the resulting solution is 1.05 g/mL. The mole fraction of Cl^- in this solution is ________.

• A)0.0103
• B)0.0200
• C)0.0201
• D)0.0632
• E)0.0630

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