Question 283 pts
A 150.0 mL sample of an aqueous solution at 25°C contains 20.0 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?
Group of answer choices
448 g/mol
223 g/mol
294 g/mol
none of these
341 g/mol
195 g/mol
Answers: 1
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Question 283 pts
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