For an ideal gas, what is most nearly the specific molar entropy change during the isothermal proce…
Автор: Harold Edwards
Загружено: 2025-04-10
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For an ideal gas, what is most nearly the specific molar entropy change during the isothermal process in which the pressure changes from 200 kPa to 150 kPa? Units: J/mol – K a. 3.1 b. 2 c. 2.4 d. 2.8 2 L of an ideal gas at a temperature of 25°C and a pressure of 0.101 MPa are in a 10 cm diameter cylinder with a piston at one end. The piston is pressed so that the cylinder is shortened by 10 cm. The temperature increases by 2 degrees Celsius. What is most nearly the change in pressure? a. 0.17 MPa b. 0.25 MPa c. 0.16 MPa d. 0.33 MPa Open Book for data: Perry #x27;s Chemical Engineers #x27; Handbook 8th Edition
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