What Is the Freezing Point of a Solution of 7 $1.86 ^ { \circ } \mathrm { Cm } ^ { - 1 }$

question 83

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 $1.86 ^ { \circ } \mathrm { Cm } ^ { - 1 }$

• A)-0.140 °C
• B)-1.40 °C
• C)-2.80 °C
• D)-4.19 °C

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