What Is the Standard Enthalpy Change for the Combustion of Gaseous

question 53

Multiple Choice

What is the standard enthalpy change for the combustion of gaseous propylene,C₃H₆?
C₃H₆(g) +
O₂(g) → 3CO₂(g) + 3H₂O(l)
Substance
ΔH°_f (kJ/mol)
C₃H₆(g)
+20) 4
CO₂(g)
-393.5
H₂O(l)
-285.8

• A)+2017.5 kJ
• B)-2058.3 kJ
• C)-658.9 kJ
• D)-2017.5 kJ
• E)+2058.3 kJ

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