Air is heated in a closed container that has a volume of 3 m³. Initially, the container is at atmospheric pressure (101.4 kPa) and the temperature is 300 K. The container is heated until it reaches a final temperature of 1000 K. a. What is the work done by the air on the container? b. What is the final pressure of the air in kPa? c. What is the heat required for this process to occur in kJ? d. Sketch the process on the P V diagram.

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1. Air is heated in a closed container that has a volume of 3 m³. Initially, the container is at
atmospheric pressure (101.4 kPa) and the temperature is 300 K. The container is heated
until it reaches a final temperature of 1000 K.
a. What is the work done by the air on the container?
b. What is the final pressure of the air in kPa?
c. What is the heat required for this process to occur in kJ?
d. Sketch the process on the P V diagram.
Transcribed Image Text:1. Air is heated in a closed container that has a volume of 3 m³. Initially, the container is at atmospheric pressure (101.4 kPa) and the temperature is 300 K. The container is heated until it reaches a final temperature of 1000 K. a. What is the work done by the air on the container? b. What is the final pressure of the air in kPa? c. What is the heat required for this process to occur in kJ? d. Sketch the process on the P V diagram.
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