How to do this easy physics/ chem question? (URGENTTTT)?
2020-04-01 2:28 am
A sealed 19 m3 tank is filled with 7,011 moles of ideal oxygen gas (diatomic) at an initial temperature of 292 K The gas is heated to a final temperature of 490 K. The atomic mass of oxygen is 16.0 g/mol. The final pressure of the gas, in MPa, is closest to:
回答 (1)
2020-04-01 3:32 am
P = nRT / V = (7011 mol) x (8.3144626 L kPa/K mol) x (490 K) / (19 x 10^3 L) =
1503.338 kPa = 1.5 MPa
1503.338 kPa = 1.5 MPa
收錄日期: 2021-04-18 18:25:52
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