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 (b) CP R = (T in K) Calculate the change in entropy of the gas.

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 (b) CP R = (T in K) Calculate the change in entropy of the gas.

Physical Chemistry

2nd Edition

ISBN:9781133958437

Author:Ball, David W. (david Warren), BAER, Tomas

Publisher:Ball, David W. (david Warren), BAER, Tomas

Chapter2: The First Law Of Thermodynamics

Section: Chapter Questions

Problem 2.32E: Many compressed gases come in large,heavy metal cylindersthat are so heavy that they need a special...

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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)
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