An Aqueous Solution of a Soluble Compound (Anonelectrolyte) Is Prepared

question 84

Multiple Choice

An aqueous solution of a soluble compound (anonelectrolyte) is prepared by dissolving 33.2 g of the compound in sufficient water to form 250 mL of solution. The solution has an osmotic pressure of 1.2 atm at 25 °C. What is the molar mass (g/mL) of the compound?

• A) 2.3 × 10²
• B) 1.0 × 10³
• C) 2.7 × 10³
• D) 6.8 × 10²
• E) 28