A piston-cylinder assembly contains I mol of gaseous ethyl alcohol (CH,OH) and 3.5 mol of oxygen...
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A piston-cylinder assembly contains I mol of gaseous ethyl alcohol (C₂H,OH) and 3.5 mol of oxygen (O₂) initially at 25 "C and I atm. After complete combustion, the system contains CO₂, H₂O and Oy at 1080 K. Determine: a. The balanced actual reaction (10 pts). b. Initial and final volume in m' (15 pts) c. The work done by the system in kJ (10 pts). d. The heat loss in kJ (20 pts). ethyl alcohol (C₂H-OH) oxygen (O₂) carbon dioxide (CO:) water vapor (H:O) P.-101.3 kPa -393,520 -241.820 1 mol C,H,OH 3.5 mol O₂ 25 °C M h [kg/kmol] [kJ/kmol] [kJ/kmol] 46.07 -235,310 31.999 0 44.01 18.015 h. (25 °C) h. (1080 K) [kJ/kmol 8.682 9.364 9,904 34,194 47,153 39.223 2 A piston-cylinder assembly contains I mol of gaseous ethyl alcohol (C₂H,OH) and 3.5 mol of oxygen (O₂) initially at 25 "C and I atm. After complete combustion, the system contains CO₂, H₂O and Oy at 1080 K. Determine: a. The balanced actual reaction (10 pts). b. Initial and final volume in m' (15 pts) c. The work done by the system in kJ (10 pts). d. The heat loss in kJ (20 pts). ethyl alcohol (C₂H-OH) oxygen (O₂) carbon dioxide (CO:) water vapor (H:O) P.-101.3 kPa -393,520 -241.820 1 mol C,H,OH 3.5 mol O₂ 25 °C M h [kg/kmol] [kJ/kmol] [kJ/kmol] 46.07 -235,310 31.999 0 44.01 18.015 h. (25 °C) h. (1080 K) [kJ/kmol 8.682 9.364 9,904 34,194 47,153 39.223 2
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Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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