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1. A process has been proposed whereby an ideal gas is taken from P = 10 bar and T = 300 K to P = 1 bar and T = 500 K in a closed system. During the process the system (ideal gas) does 1,000 kJ of work and receives 5,430 kJ of heat from the surroundings. The temperature of the surroundings is constant at 300 K. Ideal gas heat capacity: = 3.6 +0.5 10-³T R (a) (T in K) Determine the amount (in kmol) of gas present in the system.

1. A process has been proposed whereby an ideal gas is taken from P = 10 bar and T = 300 K to P = 1 bar and T = 500 K in a closed system. During the process the system (ideal gas) does 1,000 kJ of work and receives 5,430 kJ of heat from the surroundings. The temperature of the surroundings is constant at 300 K. Ideal gas heat capacity: = 3.6 +0.5 10-³T R (a) (T in K) Determine the amount (in kmol) of gas present in the system.

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
Problem 1.1P
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= 10 bar and T = 300 1. A process has been proposed whereby an ideal gas is taken from P K to P 1 bar and T = 500 K in a closed system. During the process the system (ideal gas) does 1,000 kJ of work and receives 5,430 kJ of heat from the surroundings. The temperature of the surroundings is constant at 300 K. Ideal gas (a) Cp R Determine the amount (in kmol) of gas present in the system. heat capacity: = 3.6+0.5 10-³T (T in K)
Transcribed Image Text:= 10 bar and T = 300 1. A process has been proposed whereby an ideal gas is taken from P K to P 1 bar and T = 500 K in a closed system. During the process the system (ideal gas) does 1,000 kJ of work and receives 5,430 kJ of heat from the surroundings. The temperature of the surroundings is constant at 300 K. Ideal gas (a) Cp R Determine the amount (in kmol) of gas present in the system. heat capacity: = 3.6+0.5 10-³T (T in K)
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