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Question 4 (12 marks) A well-insulated piston contains ethylene. It is initially at 30 °C and 800 kPa with a volume of 7
Posted: Sun May 15, 2022 9:07 pm
by answerhappygod
- Question 4 12 Marks A Well Insulated Piston Contains Ethylene It Is Initially At 30 C And 800 Kpa With A Volume Of 7 1 (35.95 KiB) Viewed 59 times
Question 4 (12 marks) A well-insulated piston contains ethylene. It is initially at 30 °C and 800 kPa with a volume of 7 L. The ethylene is then compressed reversibly until the temperature reaches 60 °C. Determine: a) (3 marks) The mass of ethylene in the vessel (in kg)? b) (5 marks) The final pressure after compression (in kPa)? c) (4 marks) The boundary work done (in kJ)?