Fill in the blanks:Given the following data forMass of test tube, beaker and cyclohexane = 100.17 gMass of test tube and beaker= 84.07 gFreezing point of cyclohexane= 6.59 °CMass of weighing paper + naphthalene=1.080 gMass of weighing paper= 0.928 gFreezing point solution= 5.11°CKf= 20.8 °C/mc. freezing point depression (2 decimal places); 2 points Fill in the blanks:Write C if Statements a and b are correctH is both statements are incorrectE if only A is correctM if only B is correctA. The concentration unit used for boiling point elevation and freezing point depression is molality.B. Mole fraction is needed to determine the osmotic pressure.

Depression in freezing point is the drop in the freezing point of a substance due to addition of any…

Mass of test tube, beaker and cyclohexane = 100.17 g Mass of test tube and beaker = 84.07 g Freezing point of cyclohexane = 6.59 °C Mass of weighing paper + naphthalene =1.080 g Mass of weighing paper = 0.928 g Freezing point solution = 5.11°C Kf = 20.8 °C/m %3D c. freezing point depression (2 decimal places); 2 points

Mass of test tube, beaker and cyclohexane = 100.17 g Mass of test tube and beaker = 84.07 g Freezing point of cyclohexane = 6.59 °C Mass of weighing paper + naphthalene =1.080 g Mass of weighing paper = 0.928 g Freezing point solution = 5.11°C Kf = 20.8 °C/m %3D c. freezing point depression (2 decimal places); 2 points

Chemistry

9th Edition

ISBN:9781133611097

Author:Steven S. Zumdahl

Publisher:Steven S. Zumdahl

Chapter11: Properties Of Solutions

Section: Chapter Questions

Problem 109AE: Patients undergoing an upper gastrointestinal tract laboratory test are typically given an X-ray...

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Given the following data forMass of test tube, beaker and cyclohexane = 100.17 gMass of test tube and beaker = 84.07 gFreezing point of cyclohexane = 6.59 oCMass of weighing paper + naphthalene =1.080 gMass of weighing paper = 0.928 gFreezing point solution = 5.11oCKf = 20.8oC/mDetermine the followinga. mass of cyclohexane in g (2 decimal places); _____b. mass of naphthalene in g (4 decimal places); _____c. freezing point depression (2 decimal places); _____d. molality of solution (3 significant figures); _____e. moles of naphthalene (3 significant figures); _____f. molar mass of naphthalene, experimentally (3 significant figures); _____g. % error if theoretical molar mass of naphthalene is 128.17 g/ mole, USE ABSOLUTE VALUE (3 significant figure); ____