Solved

Acetylene Torches Utilize the Following Reaction

Question 76

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


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

Correct Answer:

verifed

Verified

Unlock this answer now
Get Access to more Verified Answers free of charge

Related Questions

Q6: Methanol can be produced from carbon monoxide

Q33: Kinetic energy increases with increasing _ and

Q37: Water has an unusually high<br>A)electrical conductivity.<br>B)heat of

Q74: How much heat is absorbed/released when 20.00

Q75: The heat of vaporization of water at

Q77: Which of the following is not a

Q79: At 298 K the average kinetic energy

Q81: Imagine a reaction that results in a

Q82: For the reaction 2CH<sub>4</sub> (g)+ 3 Cl<sub>2</sub>

Q156: At constant pressure for the reaction shown