1-18-2008 - Chemistry 114 General College Chemistry II...

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                         Chemistry 114 General College Chemistry II     Instructor: Dr. Gregory Jursich Email: jursich@uic.edu BioE Office: 233 SEO Office: Phone: 312-413-8641 Office: 3235 SEL Office Phone: 312-996-3178 Lab: 1215 SEL Lab Phone: 312-996-8373 Office Hours: MWF 12:00 – 12:45 pm and 2:15-2:45 pm or by appointment
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                              Energy capacity to do work
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Coal Gasification CH 4 + H 2 O + heat CO + 3 H 2 CO + H 2 O CO 2 + H 2 P.E. -> K.E Chem E -> Mech E (work) + heat Q = KE,i = 0.5(mass)(V x V) = 0.5(68000 kg)(7900 m/s)^2 = 2,120,000,000,000 J = 2,010,000,000 BTU K.E.-> thermal mech E -> heat K.E.-> thermal Mech. E. -> heat P.E. -> K.E Chem E -> thermal Combustion of CH 4 CH 4 +2 O 2 -> CO 2 +2 H 2 O+heat Energy Transformations for a Space Shuttle Flight K.E. -> P.E thermal -> Chem E
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      
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1-18-2008 - Chemistry 114 General College Chemistry II...

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