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Quiz 2 1-26-07

Quiz 2 1-26-07 - 4 What is the role of a moderator in a...

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1. Combustion of pentane in air at constant temperature and pressure leads to the formation of carbon dioxide and water according to the following equation: The value of E for this reaction is a) not related to H b) less negative than H c) more negative than H d) equal to H e) 0 kJ H 3523 O H 6 CO 5 O 8 H C ) ( 2 2(g) 2(g) ) 12( 5 = Δ + + l l Δ H = Δ E + Δ (PV)
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