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Question & Answer: 800 g of ethanol (C_2H_5OH) is added to 8000 g of water. How much would this lower…..

Question 9 1 pts 800 g of ethanol (C2HsOH) is added to 8000 g of water. How much would this lower the freezing point? Freezing Point Depression Constant Kf for water 1.86 °C/m 3.2 degrees Celsius O 4.1 degrees Celsius O 8.2 degrees Celsius O 32 degrees Celsius O 16 degrees Celsius Question 10 1 pts What is the mole fraction of water in 200, g of 95% (by mass) ethanol, C2H5OH? O0.56 0.88 0.050 O 0.12

800 g of ethanol (C_2H_5OH) is added to 8000 g of water. How much would this lower the freezing point? Freezing Point Depression Constant K_f for water 1.86 degree C/m 3.2 degrees Celsius 4.1 degrees Celsius 8.2 degrees Celsius 32 degrees Celsius 16 degrees Celsius What is the mole fraction of water in 200, g of 95% (by mass) ethanol, C_2H_5OH? 0.56 0.88 0.050 0.12

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