A 1500 ML Sample of an Aqueous Solution at 25°C Contains

question 89

Multiple Choice

A 150.0 mL sample of an aqueous solution at 25°C contains 15.2 mg of an unknown nonelectrolyte compound.If the solution has an osmotic pressure of 8.44 torr,what is the molar mass of the unknown compound?

• A) 223 g/mol
• B) 294 g/mol
• C) 341 g/mol
• D) 448 g/mol
• E) 195 g/mol

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