Answer to Question #230980 in General Chemistry for Mickayla Ennis

General Chemistry

Question #230980

Calculate ΔS°for the combustion of ethyne.

2C₂H₂(g) + 5O₂(g) → 4CO₂(g) + 2H₂O(g)

Substance and S°(J/K·mol)

C₂H₂(g): 201

O₂(g): 205.138

CO₂(g): 213.741

H₂O(g): 88.825

a)-195.1 J/K

b)-176.1 J/K

c)195.1 J/K

d)176.1 J/K

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