An ideal gas undergoes isobaric (constant pressure) expansion at 0.672 bar from a volume of12.5 L to 19.3 L. This same sample is then allowed to contract isothermally, achieving a finalpressure of 1.183 bar. Assume that there are 0.454 moles of gas in the sample and sketchthese two steps on a PV-diagram for reference (Note: 1 bar = 105 Pa.)(a) What is the sample's temperature at the end of the expansion in the initial step?(b) Determine the work performed on or by the gas (in J) in the first step (isobaricexpansion)? Remember that work performed by the gas is negative (< 0).(c) What quantity of work (in J) is performed on or by the gas in the second step of thisprocess (isothermal compression)?

Given that, amount of an ideal gas is n= 0.454 mol In the first step, the gas expands by isobaric…

Answered: An ideal gas undergoes isobaric…

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