QUESTION 60 Carbon dioxide (molar mass 44 kg/kmol) expands reversibly in a perfectly thermally insulated cylinder from 3.7 bar, 220 °C to a volume of 0.085 m If the initial volume occupied was 0.02 m³ calculate the work input in kJ to 3 decimal places. Assume nitrogen to be a perfect gas and take cv = 0.63 k J/kg K Click Save and Submit to save and submit. Click Save All Answers to saie all answers. Save All Answe ype here to search DE 9°

Elements Of Electromagnetics
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ISBN:9780190698614
Author:Sadiku, Matthew N. O.
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QUESTION 60
Carbon dioxide (molar mass 44 kg/kmol) expands reversibly in a perfectly thermally insulated cylinder from 3.7 bar, 220 UC to
a volume of 0.085 m. If the initial volume occupied was 0.02 m³ calculate the work input in kJ to 3 decimal places. Assume
nitrogen to be a perfect gas and take cv = 0.63 k J/kg K.
Click Save and Submit to save and submit. Click Save All Answers to save all answers.
Save All Answers
ype here to search
9°C
直
Transcribed Image Text:QUESTION 60 Carbon dioxide (molar mass 44 kg/kmol) expands reversibly in a perfectly thermally insulated cylinder from 3.7 bar, 220 UC to a volume of 0.085 m. If the initial volume occupied was 0.02 m³ calculate the work input in kJ to 3 decimal places. Assume nitrogen to be a perfect gas and take cv = 0.63 k J/kg K. Click Save and Submit to save and submit. Click Save All Answers to save all answers. Save All Answers ype here to search 9°C 直
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