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erica [24]
3 years ago
11

If I contain 3 moles of gas in a container with a volume of 60 liters and at a

Chemistry
2 answers:
viktelen [127]3 years ago
4 0

Answer:    n = 3.0 moles

V = 60.0 L

T = 400 K

From PV = nRT, you can find P

P = nRT/V = (3.0 mol)(0.0821 L-atm/K-mol)(400 K)/60.0L

P = 1.642 atm = 1.6 atm (to 2 significant figures)

azamat3 years ago
3 0

Answer:

P = 1246.4 mmHg

Explanation:

assuming ideal gas:

  • PV = RTn

∴ R = 0.082 atm.L/K.mol

∴ V = 60 L

∴ T = 400 K

∴ n gas = 3 mol

⇒ P = RTn / V

⇒ P = ((0.082 atm.L/K.mol)(400 K)(3 mol))/(60 L)

⇒ P = (1.64 atm)×(760 mmHg/atm)

⇒ P = 1246.4 mmHg

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