CHEM homework (2)

CHEM homework (2) - Module 1 EOC Assignment Part2 Due by...

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Module 1 EOC Assignment – Part2 Due by 2/3 Chapter 14 - 33, 35, 37, 39, 49 Chpt14 #33 (1) Provide ALL of the given information. Include constants, density, conversion factors, etc. Phenanthrene, C 14 H 10 Dissolved in 50.0g of benzene Benzene constant = 80.10 bp kbp = +2.53 (1) State the goal of the problem. To find the mass of hydrocarbon that has been dissolved. (1) List possible equations that may be used Boiling point elevation = ΔT bp (1) Solve the problem and explain the reason for each step of multiplication, division, addition, or subtraction. 80.51°C – 80.10°C = .41°C = .16 m x (1) Explain why your answer makes physical and mathematical sense.
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Module 1 EOC Assignment – Part2 Due by 2/3 Chapter 14 - 33, 35, 37, 39, 49 Chpt14 #35 (1) Provide ALL of the given information. Include constants, density, conversion factors, etc. Ethanol, C 2 H 5 OH Water has a freezing point of -16.0°C Kf (°C/m) of water is 1.86 (1) State the goal of the problem. (a) To find the molarity of alcohol
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CHEM homework (2) - Module 1 EOC Assignment Part2 Due by...

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