Consider an aqueous solution containing 1.0 g/L of a protein (molar mass = 8.4 x 10ʻ g/mol) with a density of 1.0 g/cm'. Calculate the freezing-point depression of this solution. Freezing-point depression = | °C Calculate the osmotic pressure at 25°C of this solution. Osmotic pressure - torr Considering your answers, which colligative property, freezing-point depression or osmotic pressure, would be better used to determine the molar masses of large molecules? Submit Answer Try Another Version 1 item attempt remaining
Consider an aqueous solution containing 1.0 g/L of a protein (molar mass = 8.4 x 10ʻ g/mol) with a density of 1.0 g/cm'. Calculate the freezing-point depression of this solution. Freezing-point depression = | °C Calculate the osmotic pressure at 25°C of this solution. Osmotic pressure - torr Considering your answers, which colligative property, freezing-point depression or osmotic pressure, would be better used to determine the molar masses of large molecules? Submit Answer Try Another Version 1 item attempt remaining
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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Transcribed Image Text:Consider an aqueous solution containing 1.0 g/L of a protein (molar mass = 8.4 x 10* g/mol) with a density of 1.0 g/cm°.
Calculate the freezing-point depression of this solution.
Freezing-point depression =|
°C
Calculate the osmotic pressure at 25°C of this solution.
Osmotic pressure =
torr
Considering your answers, which colligative property, freezing-point depression or osmotic pressure, would be better used to determine the molar masses
of large molecules?
Submit Answer
Try Another Version
1 item attempt remaining
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