Problem 19.28A gas is enclosed in a cylinder fitted with a light frictionlesspiston and maintained at atmospheric pressure. When 9950kcal of heat is added to the gas, the volume is observed toincrease slowly from 13.7 m3 to 18.8 m3.Calculate the work done by the gas.Express your answer using two significant figures.nνα ΑΣφSubmitRequest AnswerPart BCalculate the change in internal energy of the gas.ΑΣφAEint =SubmitRequest Answer

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Answered: Problem 19.28 A gas is enclosed in a…

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter3: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 86AP: Five moles of a monatomic ideal gas in a cylinder at 27 is expanded isothermally from a volume of 5...

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When a dilute gas expands quasi-statically from 0.50 to 4.0 L, it does 250 J of work. Assuming that the gas temperature remains constant at 300 K, (a) what is the change in the internal energy of the gas? (b) How much heat is absorbed by the gas in this process?
An ideal gas expands isothermally along AB and does 700 J of work (see below). (a) How much heat does the gas exchange along AB? (b) The gas then expands adiabatically along BC and does 400 J of work. When the gas returns to A along CA, it exhausts 100 J of heat to its surroundings. How much work is done on the gas along this path?
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