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chemistry

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Write an equation for the combustion of one mole of benzene, C6H6(l), and use data from Appendix D to determine delta G degrees (which is 124.5) at 298K if the products of the combustion are (a) CO2(g) and H2O(l), and (b)CO2(g) and H2O(g). Describe how you might determine the difference between the values obtained in (a) and (b) without having either to write the combustion equation or to determine delta G degrees values for the combustion reactions.

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