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Three common hydrocarbons that contain four carbons are listed here, along with their standard enthalpies of formation 1,3 Butadiene

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103.
Three common hydrocarbons that contain four carbons are listed here, along with their standard enthalpies of formation
1,3 Butadiene, C4H6(g), 111.9 Kj/mol
1-Butene, C4H8 (g), 1.2 Kj/mol
n-butene, C4H10(g) -124.7Kj/mol
heat formation

a) For each o these substances calculate the molar enthalpy of combustion to CO2 (g) and H20 (l)
b) Calculate the fuel value in kj/g for each of these compounds.
c) For each hydrocarbon, determien the percentage of hydrogen by mass
d) By comparing your answers for partcs b and c, propose a relationships between hydrogen content and fuel value in hydrocarbons,

Please write out steps. My teacher says these questions will be similar to the exam.

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The expert examines three common hydrocarbons that contain four carbons.

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Three common hydrocarbons that contain four carbons are listed here, along with their standard enthalpies of formation
1,3 Butadiene, C4H6(g), 111.9 Kj/mol
1-Butene, C4H8 (g), 1.2 Kj/mol
n-butene, C4H10(g) -124.7Kj/mol
heat formation

a) for each o these substances calculate the molar enthalpy of combustion to CO2 (g) and H20 (l)
b) Calculate the fuel value in kj/g for ...

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