ethane burns in air to form carbon dioxide and water vapor 2H3C-CH3(g)+7O2(g)-->4CO2(g)+6H2O(g) Use average bond energies...

Question

Question

ethane burns in air to form carbon dioxide and water vapor 2H3C-CH3(g)+7O2(g)-->4CO2(g)+6H2O(g)

Use average bond energies to calculate delta H rxn for the reaction

Answer 1

Answer #1

H 2 6 HO-H 4 C02 9)+6 H20 a) 2 CH3-CH ) 702 ) OYP x BE(0 o- - [12x BECC-H)2x BE(C-C) 4trxn L8x BECC=0) 12x BE (0-H = [12x 415

Answer 2

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