An unknown number of moles of an ideal monoatomic gas expand reversibly from Vi = 3.10 m3 to Vf = 4.00 m3, at a constant pressure of 1.47 atm and an initial temperature of 300 K. a. Find the number of moles of gas. 185 b. Find the final temperature of the gas K. 387 c. Calculate the work done by the gas.

An unknown number of moles of an ideal monoatomic gas expand reversibly from Vi = 3.10 m3 to Vf = 4.00 m3, at a constant pressure of 1.47 atm and an initial temperature of 300 K. a. Find the number of moles of gas. 185 b. Find the final temperature of the gas K. 387 c. Calculate the work done by the gas.

Physics for Scientists and Engineers: Foundations and Connections

1st Edition

ISBN:9781133939146

Author:Katz, Debora M.

Publisher:Katz, Debora M.

Chapter21: Heat And The First Law Of Thermodynamics

Section: Chapter Questions

Problem 55PQ

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Question

Can you help with "c" was told to use as less digits as possible

3. An unknown number of moles of an ideal monoatomic gas expand reversibly from V_i = 3.10 m³ to V_f = 4.00 m³, at a constant pressure of 1.47 atm and an initial temperature of 300 K.

a. Find the number of moles of gas.

185
b. Find the final temperature of the gas K.
387

c. Calculate the work done by the gas.

134053 J <<<< this is the wrong answer.

(should use less digits for this answer)

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