A Solution Is Prepared by Dissolving 5 $\circ$ CWhat Is the Molar Mass of the Solute? (R =

question 60

Multiple Choice

A solution is prepared by dissolving 5.88 g of an unknown nonelectrolyte in enough water to make 0.355 L of solution.The osmotic pressure of the solution is 1.21 atm at 27 ^$\circ$ C.What is the molar mass of the solute? (R = 0.08206 L.atm/mol.K)

• A) 0.00297 g/mol
• B) 30.3 g/mol
• C) 42.5 g/mol
• D) 175 g/mol
• E) 337 g/mol

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