A Nonelectrolyte Compound with a Molar Mass of 862 G

question 117

Multiple Choice

A nonelectrolyte compound with a molar mass of 862 g mol^-1 was dissolved in enough water to make 100 mL of solution at 25 °C and produced an osmotic pressure of 38.4 mbar. Calculate the mass of the compound, in mg, used to make this solution.

• A) 116 mg
• B) 185 mg
• C) 134 mg
• D) 75.3 mg
• E) 84.3 mg

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