What Is ΔH° for the Following Reaction

question 57

Multiple Choice

What is ΔH° for the following reaction?
2C₂H₂(g) + 5O₂(g) → 4CO₂(g) + 2H₂O(l)
Substance
ΔH°_f (kJ/mol)
C₂H₂(g)
+226.7
CO₂(g)
-393.5
H₂O(l)
-285.8

• A)+1692.2 kJ
• B)-452.6 kJ
• C)-1692.2 kJ
• D)+2599.0 kJ
• E)-2599.0 kJ

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