Butane (c4 h10(g), mc031-1.jpghf = –125.6 kj/mol) reacts with oxygen to produce carbon dioxide (co2 , mc031-2.jpghf = –393.5 kj/mol ) and water (h2 o, mc031-3.jpghf = –241.82 kj/mol) according to the equation below. mc031-4.jpg what is the enthalpy of combustion (per mole) of c4h10 (g)? use mc031-5.jpg. –2,657.5 kj/mol –5315.0 kj/mol –509.7 kj/mol –254.8 kj/mol
Answers: 2
= Σ
Δ
-Σ
Δ
![[{8*(-393.5kJ/mol)}+{10*(-241.82kJ/mol)}]-[{2*(-125.6kJ/mol)}+13*(0 kJ/mol)}]](/tpl/images/0106/1493/0d4a2.png)
=[-3148kJ/mol+(-2418.2kJ/mol)]-[(-251.2kJ/mol)+0]
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Butane (c4 h10(g), mc031-1.jpghf = –125.6 kj/mol) reacts with oxygen to produce carbon dioxide (co2...
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