Multiple Choice
A gaseous hydrocarbon weighing 0.290 g occupies a volume of 125 mL at 25 °C and 760 mmHg.What is the molar mass of this compound?
A) 113 g/mol
B) 4.76 × 103 g/mol
C) 43.1 g/mol
D) 10.5 g/mol
E) 56.7 g/mol
Correct Answer:

Verified
Correct Answer:
Verified
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