Hello please answer this question attached below: 2. The following data was collected as a solution was prepared.Mass unknown solute (g) Mass solvent (g) Tf(solvent) (°C) Tf(solution) (°C) kf (°C-kg/mol)5.280.1176.302.626.50a. Calculate the ATF for the solution using equation (1) above.b. The solute is a nonelectrolyte. Using equation (2) above, find the molality of the solution.c. Calculate the moles of the unknown solute.d. Calculate the molar mass of the unknown solute.

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2. The following data was collected as a solution was prepared. Mass unknown solute (g) Mass solvent (g) Tf(solvent) (°C) Tf(solution) (°C) kf(°C-kg/mol) 0.117 6.30 2.62 6.50 5.28 a. Calculate the AT, for the solution using equation (1) above. b. The solute is a nonelectrolyte. Using equation (2) above, find the molality of the solution. c. Calculate the moles of the unknown solute. d. Calculate the molar mass of the unknown solute.

2. The following data was collected as a solution was prepared. Mass unknown solute (g) Mass solvent (g) Tf(solvent) (°C) Tf(solution) (°C) kf(°C-kg/mol) 0.117 6.30 2.62 6.50 5.28 a. Calculate the AT, for the solution using equation (1) above. b. The solute is a nonelectrolyte. Using equation (2) above, find the molality of the solution. c. Calculate the moles of the unknown solute. d. Calculate the molar mass of the unknown solute.

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter11: Solutions

Section: Chapter Questions

Problem 9P

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