A protein has been isolated as a salt with the formula Na₂P (this notation means that there are 20 Na* ions associated with a negatively charged protein p20- The osmotic pressure of a 10.0 mL solution containing 0.265 g of the protein is 0.223 atm at 25.0 °C. Note: Reference the Fundamental constants table for additional information. Part 1 of 2 Calculate the molar mass of the protein from these data. Round your answer to 3 significant digits. Part 2 of 2 g mol Calculate the actual molar g mol of the protein. Round your answer to 3 significant digits. X S

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A protein has been isolated as a salt with the formula Na₂P (this notation means that there are 20 Na* ions associated with a negatively charged protein p20-
The osmotic pressure of a 10.0 mL solution containing 0.265 g of the protein is 0.223 atm at 25.0 °C.
Note: Reference the Fundamental constants table for additional information.
Part 1 of 2
Calculate the molar mass of the protein from these data. Round your answer to 3 significant digits.
Part 2 of 2
g
mol
Calculate the actual molar mass of the
g
mol
0
X
Ś
Round your answer to 3 significant digits.
X
S
Transcribed Image Text:A protein has been isolated as a salt with the formula Na₂P (this notation means that there are 20 Na* ions associated with a negatively charged protein p20- The osmotic pressure of a 10.0 mL solution containing 0.265 g of the protein is 0.223 atm at 25.0 °C. Note: Reference the Fundamental constants table for additional information. Part 1 of 2 Calculate the molar mass of the protein from these data. Round your answer to 3 significant digits. Part 2 of 2 g mol Calculate the actual molar mass of the g mol 0 X Ś Round your answer to 3 significant digits. X S
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