Multiple Choice
If 250.0 mL of a gas at STP weighs 2.00 g,what is the molar mass of the gas?
A) 28.0 g.mol-1
B) 179 g.mol-1
C) 8.00 g.mol-1
D) 56.0 g.mol-1
E) 44.8 g.mol-1
Correct Answer:
Verified
Correct Answer:
Verified
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