The Combustion of Ethane in the Presence of Excess Oxygen

question 110

Multiple Choice

The combustion of ethane in the presence of excess oxygen yields carbon dioxide and water: 2C₂H₆ (g) + 7O₂ (g) → 4CO₂ (g) + 6H₂O (l)
The value of ΔS° for this reaction is ________ J/K ∙ mol.

• A)+718.0
• B)-620.1
• C)-718.0
• D)-151.0
• E)+151.0

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