What Is the Freezing Point of a Solution of 7

question 74

Multiple Choice

What is the freezing point of a solution of 7.15 g MgCl₂ in 100 g of water? K_f for water is 1.86°C/m.

• A) -0.140°C
• B) -1.40°C
• C) -2.80°C
• D) -4.18°C

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