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What Volume of Ethanol (Density = 0

Question 50

Multiple Choice

What volume of ethanol (density = 0.7893 g/cm3) should be added to 450.mL of water in order to have a solution that freezes at -15.0°C? (For water, Kf = 1.86 °C/m.)


A) 371 mL
B) 470 mL
C) 212 mL
D) 132 mL
E) 167 mL

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