Question

Example-1 A gas whose pressure, volume and temperature are 275 kPa, 0.09 m³ and 185°C respectively. The gas state changed at constant pressure until its temperature becomes 15°C. Determine the amount of heat transfer from the gas and the amount of work during the process. Where R=0.287 kJ/kg K, Cv=0.718 kJ/kg K and Cp=1.005 kJ/kg K.

          Example-1
A gas whose pressure, volume and temperature are 275 kPa, 0.09 m³
and 185°C respectively. The gas state changed at constant pressure
until its temperature becomes 15°C. Determine the amount of heat
transfer from the gas and the amount of work during the process.
Where R=0.287 kJ/kg K, Cv=0.718 kJ/kg K and Cp=1.005 kJ/kg K.

Example-1
A gas whose pressure, volume and temperature are 275 kPa, 0.09 m³
and 185°C respectively. The gas state changed at constant pressure
until its temperature becomes 15°C. Determine the amount of heat
transfer from the gas and the amount of work during the process.
Where R=0.287 kJ/kg K, Cv=0.718 kJ/kg K and Cp=1.005 kJ/kg K.

Added by Jill G.

Chemistry: Structure and Properties

Nivaldo Tro 2nd Edition

Instant Answer

Solved by Expert Adi S

10/16/2022

Step 1

To convert from Celsius to Kelvin, add 273.15 to the Celsius temperature. Initial temperature (T1) = 185°C = 185 + 273.15 = 458.15 K Final temperature (T2) = 15°C = 15 + 273.15 = 288.15 K Show more…

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