Hydrogen and methane are two possible replacements for gasoline in automobiles. The reactions for their combustion are
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Hydrogen and methane are two possible replacements for gasoline in automobiles. The reactions for their combustion are as follows:
H2(g)+ 1⁄2 O2(g) → H2O(ℓ)
CH4(g) + 2 O2(g) → CO2(g) + 2 H2O(ℓ)
(a) Calculate ΔrG° for each reaction.
(b) Calculate ΔG° for each fuel on a per gram basis.
(c) Which is a better fuel? Explain.
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To determine which fuel is better we need to compare the Gibbs free energy change per gram for each fuel The lower the value of G per gram the better ...View the full answer
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Related Book For
Chemistry And Chemical Reactivity
ISBN: 9780357001172
10th Edition
Authors: John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
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