A cylinder with a cross sectional area of 56.56 cm² is sealed with a piston that is free to move (Figure 1). The piston is initially a height of 18.77 cm above the base. The pressure inside the cylinder is 1.07 atm. The gas the cylinder is at 20.5 °C. The cylinder is filled with N₂, which has a molar mass of 28.01 g/mol. Diagram not to scale N₂ Figure 1: Schematic representation of the described cylinder containing nitrogen under the described conditions sealed with a movable piston. n = Free to move Part 1) How many mols of gas are inside the cylinder? mol Urms= Part 2) What is the Urms of the gas inside the cylinder? m/s Part 3) A weight of 2.59 kg is placed on the syringe. What is the change of pressure inside the cylinder? ΔΡ = Pa

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A cylinder with a cross sectional area of 56.56 cm² is sealed with a piston that is free to move (Figure 1). The piston is initially a height of 18.77 cm above the base. The pressure inside the cylinder is 1.07 atm. The gas in
the cylinder is at 20.5 °C.
The cylinder is filled with N₂, which has a molar mass of 28.01 g/mol.
Diagram not to scale
N₂
Figure 1: Schematic representation of the described cylinder containing nitrogen under the described conditions sealed with a movable piston.
n =
Free to move
Part 1)
How many mols of gas are inside the cylinder?
mol
Vrms =
Part 2)
What is the Urms of the gas inside the cylinder?
m/s
Part 3)
A weight of 2.59 kg is placed on the syringe. What is the change of pressure inside the cylinder?
ΔΡ
Pa
Transcribed Image Text:A cylinder with a cross sectional area of 56.56 cm² is sealed with a piston that is free to move (Figure 1). The piston is initially a height of 18.77 cm above the base. The pressure inside the cylinder is 1.07 atm. The gas in the cylinder is at 20.5 °C. The cylinder is filled with N₂, which has a molar mass of 28.01 g/mol. Diagram not to scale N₂ Figure 1: Schematic representation of the described cylinder containing nitrogen under the described conditions sealed with a movable piston. n = Free to move Part 1) How many mols of gas are inside the cylinder? mol Vrms = Part 2) What is the Urms of the gas inside the cylinder? m/s Part 3) A weight of 2.59 kg is placed on the syringe. What is the change of pressure inside the cylinder? ΔΡ Pa
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