A 1.20-L container contains 1.10 g of an unknown gas at STP. What is the molecular weight of the unknown gas?
A) 1.32 g/mole
B) 0.917 g/mole
C) 22.4 g/mole
D) 20.5 g/mole
E) 1.10 g/mole
Correct Answer:
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