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A 0.15-g sample of a purified protein is dissolved in water to give 2.0 mL of solution. The osmotic pressure is found to be 18.6 torr at 25°C. Calculate the protein’s molar mass.
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Chemistry: An Atoms First Approach
2nd Edition
Steven S. Zumdahl + 1 other
Publisher: Cengage Learning
ISBN: 9781305079243
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Section
BuyFindarrow_forward
Chemistry: An Atoms First Approach
2nd Edition
Steven S. Zumdahl + 1 other
Publisher: Cengage Learning
ISBN: 9781305079243
Chapter 10, Problem 76E
Textbook Problem
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A 0.15-g sample of a purified protein is dissolved in water to give 2.0 mL of solution. The osmotic pressure is found to be 18.6 torr at 25°C. Calculate the protein’s molar mass.
Interpretation Introduction
Interpretation: Molar mass of the Protein to be calculated.
Concept introduction
Molar mass can be written as mass of given substance divided by amount of the substance.
Molar mass =
Explanation of Solution
Record the given data
Amount of purified Protein =
Amount of solution in which Protein dissolved =
Osmotic pressure of the solution =
Temperature =
To calculate molarity of Protein.
To calculate molar mass of Protein
Chapter 10 Solutions
Chemistry: An Atoms First Approach
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