Question 10: Find the standard enthalpy of formation ofethylene, C,He» given the following data: C,He +3 Oe--> 2 COe) + 2 H,0, AH° rxn = -1411 kJ;Co + 0,H,O, AH of = -285.8 kJ---4(g)2(g)COe AH of = -393.5 kJ; H + ½Oe)2(g)--->---->2(g)2(g)(),A.731 kJB.2.77 x 10 kJC.1.41 x 10 kJD.87 kJE.52 kJ

Given, C2H4(g) +3O2(g) → 2CO2(g) +2H2O(I) ∆Hrxn°= -1411 kJ (I)C(s) +O2(g) → CO2(g)…

Question 10: Find the standard enthalpy of formation of ethylene, C,H49)» given the following data: C,H +3 O2)- -> 2 CO) + 2 H,O, AH° rxn=-1411 kJ; C9) + Oz@)* H,O, AH of = -285.8 kJ 4(g 4(g) %3D (), CO AH of = -393.5 kJ; H« + ½0e) 2(g) 2(g) 2(g) () A.731 kJ B.2.77 x 10 kJ C.1.41 x 10 kJ D.87 kJ E.52 kJ

Question 10: Find the standard enthalpy of formation of ethylene, C,H49)» given the following data: C,H +3 O2)- -> 2 CO) + 2 H,O, AH° rxn=-1411 kJ; C9) + Oz@)* H,O, AH of = -285.8 kJ 4(g 4(g) %3D (), CO AH of = -393.5 kJ; H« + ½0e) 2(g) 2(g) 2(g) () A.731 kJ B.2.77 x 10 kJ C.1.41 x 10 kJ D.87 kJ E.52 kJ

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter12: Thermodynamic Processes And Thermochemistry

Section: Chapter Questions

Problem 35P

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