159.00 mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The osmotic pressure of this solution is measured to be 0.117 atm at 25.0 °C. Calculate the molar mass of the protein, R=0.0821 L.atm/K. Be sure your answer has the correct number of significant digits.

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Chapter1: Chemical Foundations
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Can you please answer this question number 8 and show all of the steps to the solution 

7. At 25.0 °C, the Henry's Law constant for carbon dioxide (CO2) gas in water is
0.031 M/atm. Calculate the mass in grams of CO2 gas that can be dissolved in
475 mL of water at 25.0 °C and a CO2 partial pressure of 1.05 atm. Be sure your
answer has the correct number of significant digits.
8. 159.00 mg of an unknown protein are dissolved in enough solvent to make
5.00 mL of solution. The osmotic pressure of this solution is measured to be
0.117 atm at 25.0 °C. Calculate the molar mass of the protein, R=0.0821
L.atm/K. Be sure your answer has the correct number of significant digits.
Transcribed Image Text:7. At 25.0 °C, the Henry's Law constant for carbon dioxide (CO2) gas in water is 0.031 M/atm. Calculate the mass in grams of CO2 gas that can be dissolved in 475 mL of water at 25.0 °C and a CO2 partial pressure of 1.05 atm. Be sure your answer has the correct number of significant digits. 8. 159.00 mg of an unknown protein are dissolved in enough solvent to make 5.00 mL of solution. The osmotic pressure of this solution is measured to be 0.117 atm at 25.0 °C. Calculate the molar mass of the protein, R=0.0821 L.atm/K. Be sure your answer has the correct number of significant digits.
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