1. An insulated cylinder contains an ideal gas. The initial volume, pressure and temperature of the gas are 3.20 x 10ª m², 1.01 x 10³ Pa and 320 K respectively. Assume that there is no heat transferred through the piston. a) Calculate the number of moles of the gas. [1.22 x 10* mol] b) The gas is compressed until its volume becomes 4.50 x 105 m³ and the temperature becomes 750 K. Calculate the final pressure of the gas. [1.69 x 10 Pa] c) The work done on the gas is 120 J. Calculate the increase in the internal energy of the gas. [120 J]

1. An insulated cylinder contains an ideal gas. The initial volume, pressure and temperature of the gas are 3.20 x 10ª m², 1.01 x 10³ Pa and 320 K respectively. Assume that there is no heat transferred through the piston. a) Calculate the number of moles of the gas. [1.22 x 10* mol] b) The gas is compressed until its volume becomes 4.50 x 105 m³ and the temperature becomes 750 K. Calculate the final pressure of the gas. [1.69 x 10 Pa] c) The work done on the gas is 120 J. Calculate the increase in the internal energy of the gas. [120 J]

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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