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
Correct Answer:
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