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Acetylene Torches Utilize the Following Reaction: 2 C2H2(g)+ 5 O2(g)→

Question 84

Multiple Choice

Acetylene torches utilize the following reaction: 2 C2H2(g) + 5 O2(g) → 4 CO2(g) + 2 H2O(g)
Use the given standard enthalpies of formation to calculate ΔH° for this reaction. Acetylene torches utilize the following reaction: 2 C<sub>2</sub>H<sub>2</sub>(g) + 5 O<sub>2</sub>(g) → 4 CO<sub>2</sub>(g) + 2 H<sub>2</sub>O(g) Use the given standard enthalpies of formation to calculate ΔH° for this reaction. A) 1603kJ B) -1256.2 kJ C) 2512.4 kJ D) -2512.4 kJ


A) 1603kJ
B) -1256.2 kJ
C) 2512.4 kJ
D) -2512.4 kJ

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