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1. A vessel with a volume of 23.1 L contains 2.80g of nitrogen gas,

October 15, 2020/in Feeds /by admin

1. A vessel with a volume of 23.1 L contains 2.80g of nitrogen gas,
0.403 g of Hydrogen gas, and 79.9g of Argon gas. At 25 degrees C, what is the pressure in the vessel?
2. What volume will be required to contain a mixture of 0.232 mol of N2 and .232 mol of O2 at 1.04 atm and 47.7 degrees C?
3. An unknown gaseous hydrocarbon consists of 85.63% carbon by mass. A 0.514 g sample of the gas occupies 0.274L at STP. What is the identity of the gas?
A. CH2
B. C4H8
C. C2H4
D. C3H6
E. C5H10
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