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8. A piston and cylinder assembly with a piston radius of 0.250 m contains 12.0 mol of an ideal gas with Cvm = (3/2)R at 300 K. The assembly is surrounded by air at a pressure of 1.00 bar. The cylinder axis is vertical, and the piston is oriented upward as shown in the Figure (right). The system is at equilibrium when the cylinder filled with gas is at a height, h₁ = 0.750 m. (a), 1 >] Calculate the mass of the piston. (b)] Calculate the distance the piston moves (Ah) if the temperature of the gas is increased to 900 K at constant pressure. 1 (c) ₁1 Calculate the irreversible work done by the piston and cylinder assembly on the surroundings.

8. A piston and cylinder assembly with a piston radius of 0.250 m contains 12.0 mol of an ideal gas with Cvm = (3/2)R at 300 K. The assembly is surrounded by air at a pressure of 1.00 bar. The cylinder axis is vertical, and the piston is oriented upward as shown in the Figure (right). The system is at equilibrium when the cylinder filled with gas is at a height, h₁ = 0.750 m. (a), 1 >] Calculate the mass of the piston. (b)] Calculate the distance the piston moves (Ah) if the temperature of the gas is increased to 900 K at constant pressure. 1 (c) ₁1 Calculate the irreversible work done by the piston and cylinder assembly on the surroundings.

Chemistry
Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
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8. A piston and cylinder assembly with a piston radius of 0.250 m contains 12.0 mol of an ideal gas with Cvm = (3/2)R at 300 K. The assembly is surrounded by air at a pressure of 1.00 bar. The cylinder axis is vertical, and the piston is oriented upward as shown in the Figure (right). The system is at equilibrium when the cylinder filled with gas is at a height, h = 0.750 m. (a). 1 >] Calculate the mass of the piston. (b)L] Calculate the distance the piston moves (4h) if the temperature of the gas is increased to 900 K at constant pressure. (c) L 1 1. Calculate the irreversible work done by the piston and cylinder assembly on the surroundings. Gas -Frictionless Piston h=0.750 m
Transcribed Image Text:8. A piston and cylinder assembly with a piston radius of 0.250 m contains 12.0 mol of an ideal gas with Cvm = (3/2)R at 300 K. The assembly is surrounded by air at a pressure of 1.00 bar. The cylinder axis is vertical, and the piston is oriented upward as shown in the Figure (right). The system is at equilibrium when the cylinder filled with gas is at a height, h = 0.750 m. (a). 1 >] Calculate the mass of the piston. (b)L] Calculate the distance the piston moves (4h) if the temperature of the gas is increased to 900 K at constant pressure. (c) L 1 1. Calculate the irreversible work done by the piston and cylinder assembly on the surroundings. Gas -Frictionless Piston h=0.750 m
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