Consider 1.5 mol of methane gas in a 32.414 dm³ vessel at 298 K. The van der Waals constants for methane gas are a /atm L² mol² = 2.273, and b/10² L mol¹ = 4.31. The universal gas constant is R /J mol¹ K-¹ = 8.3145. i. Express each van der Waals constant in Sl units. ii. Calculate perfect gas pressure of sample in kPa. Express your result in Sl units. iii. Calculate as van der Waals gas the pressure. Express your result in Sl units. Express all your answers in 5 significant figures
Consider 1.5 mol of methane gas in a 32.414 dm³ vessel at 298 K. The van der Waals constants for methane gas are a /atm L² mol² = 2.273, and b/10² L mol¹ = 4.31. The universal gas constant is R /J mol¹ K-¹ = 8.3145. i. Express each van der Waals constant in Sl units. ii. Calculate perfect gas pressure of sample in kPa. Express your result in Sl units. iii. Calculate as van der Waals gas the pressure. Express your result in Sl units. Express all your answers in 5 significant figures
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Chapter5: The Gaseous State
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Problem 5.103QP: Calculate the molar volume of ethane at 1.00 atm and 0C and at 10.0 atm and 0C, using the van der...
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Transcribed Image Text:Consider 1.5 mol of methane gas in a 32.414 dm³ vessel at 298 K. The van der Waals constants
for methane gas are a /atm L² mol² = 2.273, and b/10² L mol¹ = 4.31. The universal gas
constant is R /J mol-¹ K₁¹ = 8.3145.
i. Express each van der Waals constant in Sl units.
ii. Calculate perfect gas pressure of sample in kPa. Express your result in Sl units.
iii. Calculate as van der Waals gas the pressure. Express your result in Sl units.
Express all your answers in 5 significant figures
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