Submit the upload the file to the form19.65 You have a cylinder that contains 500 L of the gas mixturepressurized to 2000 psi (gauge pressure). A regulator sets the gasflow to deliver 8.2 L/min at atmospheric pressure. Assume thatthis flow is slow enough that the expansion is isothermal and thegases remain mixed. How much time will it take to empty thecylinder? (a) 1 h; (b) 33 h; (c) 57 h; (d) 140 h. 19.45 Starting with 2.50 mol of N₂ gas (assumed to be ideal)in a cylinder at 1.00 atm and 20.0°C, a chemist first heats the gasat constant volume, adding 1.36 x 104 J of heat, then continuesheating and allows the gas to expand at constant pressure to twiceits original volume. Calculate (a) the final temperature of the gas;(b) the amount of work done by the gas; (c) the amount of heatadded to the gas while it was expanding; (d) the change in internalenergy of the gas for the whole process.

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19.65 You have a cylinder that contains 500 L of the gas mixture pressurized to 2000 psi (gauge pressure). A regulator sets the gas flow to deliver 8.2 L/min at atmospheric pressure. Assume that this flow is slow enough that the expansion is isothermal and the gases remain mixed. How much time will it take to empty the cylinder? (a) 1 h; (b) 33 h; (c) 57 h; (d) 140 h.

19.65 You have a cylinder that contains 500 L of the gas mixture pressurized to 2000 psi (gauge pressure). A regulator sets the gas flow to deliver 8.2 L/min at atmospheric pressure. Assume that this flow is slow enough that the expansion is isothermal and the gases remain mixed. How much time will it take to empty the cylinder? (a) 1 h; (b) 33 h; (c) 57 h; (d) 140 h.

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter2: The Kinetic Theory Of Gases

Section: Chapter Questions

Problem 34P: (a) What is the gauge pressure in a 25.0 cc car tire containing 3.60 mol of gas in a 30.0-L volume?...

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