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October 22, 2014

Homework Help: Chemistry - Thermodynamics

Posted by Anonymous on Sunday, April 15, 2012 at 6:55pm.

Which one of the following reactions would you expect to have highest ΔS?
Answer
A. C2H2(g) + 5/2O2(g) → 2CO2(g) + H2O(g)
B. C2H4(g) + 3O2(g) → 2CO2(g) + 2H2O(g)
C. CH4(g) + 2O2(g) → CO2(g) + 2H2O(g)
D. C2H6(g) + 7/2O2(g) → 2CO2(g) + 3H2O(g)

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