Multiple Choice
What is the density of methane,CH₄,(molecular mass = 16 u) at STP?
A) 0.357 kg/m³
B) 0.386 kg/m³
C) 0.431 kg/m³
D) 0.712 kg/m³
E) 0.951 kg/m³
Correct Answer:

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Correct Answer:
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