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21. 4 moles of O2 gas initially with a volume of 0.05 m is under a pressure of 1.5 x 105 Pa. It is then compressed at co
Posted: Sun May 22, 2022 10:04 am
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- 21 4 Moles Of O2 Gas Initially With A Volume Of 0 05 M Is Under A Pressure Of 1 5 X 105 Pa It Is Then Compressed At Co 1 (18.42 KiB) Viewed 13 times
21. 4 moles of O2 gas initially with a volume of 0.05 m is under a pressure of 1.5 x 105 Pa. It is then compressed at constant pressure to 0.03 m. Assume the Oz gas behaves as an ideal gas. How much heat is input and what is the change in internal energy during the compression? A) AQ=-4500 J, AU = 3000J. B) AQ = -3000J, AU = 4500J. C) AQ = 7500 J, AU = 3000J. D) AQ-7500 J, AU = -4500J. E) AQ = 4500 J, AU = -3000J.