Determine the vapor pressure lowering of a solution made by dissolving 218 g of glucose (C6H12O6) in 460 mL of water at 30 degrees C. At this temperature, pure water's vapor pressure is 31.82 torr. Assume the density of the solution is 1.00 g/mL Atomic wt: For uniformity, use the following atomic weights H - 1 g/mole N - 14 g/mole O - 16 g/mole C - 12 g/mole 1.What is the Molar mass (Molecular weight) of glucose? 2.What is the number of moles of glucose? 3.What is the number of moles of water? 4.What is the mole fraction of glucose (solute)? 5.What is the Vapor pressure lowering?
Determine the vapor pressure lowering of a solution made by dissolving 218 g of glucose (C6H12O6) in 460 mL of water at 30 degrees C. At this temperature, pure water's vapor pressure is 31.82 torr. Assume the density of the solution is 1.00 g/mL Atomic wt: For uniformity, use the following atomic weights H - 1 g/mole N - 14 g/mole O - 16 g/mole C - 12 g/mole 1.What is the Molar mass (Molecular weight) of glucose? 2.What is the number of moles of glucose? 3.What is the number of moles of water? 4.What is the mole fraction of glucose (solute)? 5.What is the Vapor pressure lowering?
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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Determine the vapor pressure lowering of a solution made by dissolving 218 g of glucose (C6H12O6) in 460 mL of water at 30 degrees C. At this temperature, pure water's vapor pressure is 31.82 torr. Assume the density of the solution is 1.00 g/mL
Atomic wt: For uniformity, use the following atomic weights
H - 1 g/mole
N - 14 g/mole
O - 16 g/mole
C - 12 g/mole
1.What is the Molar mass (Molecular weight) of glucose?
2.What is the number of moles of glucose?
3.What is the number of moles of water?
4.What is the mole fraction of glucose (solute)?
5.What is the Vapor pressure lowering?
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