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A system contains 0.15m of a gas at a pressure of 3.8 bar and 150°C.It is expanded adiabatically till the pressure falls to lbar. The gas is than heated at a constant pressure till its enthalpy increases by 70 kJ. Determine the total work done. Take Cp = 1Kj/kg. K ; Cy = 0.714kJ/kg. K .

A system contains 0.15m of a gas at a pressure of 3.8 bar and 150°C.It is expanded adiabatically till the pressure falls to lbar. The gas is than heated at a constant pressure till its enthalpy increases by 70 kJ. Determine the total work done. Take Cp = 1Kj/kg. K ; Cy = 0.714kJ/kg. K .

Introduction to Chemical Engineering Thermodynamics
Introduction to Chemical Engineering Thermodynamics
8th Edition
ISBN:9781259696527
Author:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Publisher:J.M. Smith Termodinamica en ingenieria quimica, Hendrick C Van Ness, Michael Abbott, Mark Swihart
Chapter1: Introduction
Section: Chapter Questions
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Homework 1 A system contains 0.15m of a gas at a pressure of 3.8 bar and 150°C.It is expanded adiabatically till the pressure falls to lbar. The gas is than heated at a constant pressure till its enthalpy increases by 70 kJ. Determine the total work done. Take Cp = 1Kj/kg. K ; Cy= 0.714KJ/kg. K .
Transcribed Image Text:Homework 1 A system contains 0.15m of a gas at a pressure of 3.8 bar and 150°C.It is expanded adiabatically till the pressure falls to lbar. The gas is than heated at a constant pressure till its enthalpy increases by 70 kJ. Determine the total work done. Take Cp = 1Kj/kg. K ; Cy= 0.714KJ/kg. K .
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