4. The cylinder in the drawing contains 3.00 mol of an ideal gas. Bymoving the piston, the volume of the gas is reduced to one-fourth its ini-tial value, while the temperature is held constant. How many moles An ofthe gas must be allowed to escape through the valve, so that the pressureof the gas does not change?Valve

Given: The number of moles in a gas is n=3 mol. The temperature is constant. The final volume is…

Answered: 4. The cylinder in the drawing contains…

College Physics

11th Edition

ISBN:9781305952300

Author:Raymond A. Serway, Chris Vuille

Publisher:Raymond A. Serway, Chris Vuille

Chapter1: Units, Trigonometry. And Vectors

Section: Chapter Questions

Problem 1CQ: Estimate the order of magnitude of the length, in meters, of each of the following; (a) a mouse, (b)...

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Which of the following should be done to lower the pressure of 1.0 mole of an ideal gas in a 22.4 L container to absolute zero? Add another mole of gas to the container. Triple the volume of the container. Compress the container to one-third the size. Cool the gas to zero degrees celsius. Cool the gas to absolute zero.
1. In a quasi-static isobaric expansion, 475 J of work are done by the gas. If the gas pressure is 0.7 atm, what is the fractional increase in the volume of the gas, assuming it was originally at 23 L? Use 1 atm 105 Pa & 1 L = 10-³ m³ ΔV V
A hollow container is filled with an ideal gas. The container is designed to maintain a constant pressure by allowing gas to enter or leave as needed. at all times the gas and container are in thermal equilibrium. initially the temperature is 1078 K. then the temperature decreases to 200 K and the volume decreases to .88 times the initial volume. determine the coefficient of volume expansion for the container and the ratio of the final number of moles to the initial number of moles. Please include the units, and round to the fourth decimal point.
EC1q7 May I please have assistance with this question? thank you
4.0 moles of krypton gas are in a 0.20m3 container. The pressure is 1.663 x 105 Pa. a, What is the temperature (to the nearest K)? The volume contracts to 0.10m3. The pressure is held constant. b, How much work was done by the gas during the volume contraction? c, What is the temperature after the volume contraction (to the nearest K)?
An ideal gas at 1.53 atm. is heated from 334.01K to 553.51K and its volume expands to 4 times its original volume. What is the final pressure of the gas? Assume no moles of gas enter or leave the system
One mole of an ideal gas does 1700 J of work as it expands isothermally to a final pressure of 1.00 × 105 Pa and volume of 0.031 m3 a) what was the inital volume of the gas in cubic meters? b) what is the tempature of gas in kelvin
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1. In a quasi-static isobaric expansion, 600 J of work are done by the gas. If the gas pressure is 0.7 atm, what is the fractional increase in the volume of the gas, assuming it was originally at 19 L? Use 1 atm≈ AV V 105 Pa & 1 L = 10-³ m³
The drawing shows an ideal gas confined to a cylinder by a massless piston that is attached to an ideal spring. Outside the cylinder is a vacuum. The cross-sectional area of the piston is A-2.50 x 103 m². The initial pressure, volume, and temperature of the gas are. respectively. Po. Vo 6.00 x 10 m³ and To-273 K, and the spring is initially stretched by an amount x,-0.087 m with respect to its unstrained length. The gas is heated, so that its final pressure, volume, and temperature are P. Ve and T, and the spring is stretched by an amount x,-0.11 m with respect to its unstrained length. What is the final temperature of the gas? 301.98
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