A 0465 G Sample of an Unknown Compound Occupies 245 ML

question 13

Multiple Choice

A 0.465 g sample of an unknown compound occupies 245 mL at 298 K and 1.24 bar. What is the molar mass of the unknown compound?

• A)26.3 g mol^-1
• B)33.9 g mol^-1
• C)12.2 g mol^-1
• D)38.0 g mol^-1
• E)81.8 g mol^-1

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