Butane (C₄H₁₀)undergoes Combustion in Excess Oxygen to Generate Gaseous Carbon $\Delta$

question 105

Multiple Choice

Butane (C₄H₁₀) undergoes combustion in excess oxygen to generate gaseous carbon dioxide and water.Given $\Delta$ H°_f [C₄H₁₀(g) ] = -124.7 kJ/mol, $\Delta$ H°_f[CO₂(g) ] = -393.5 kJ/mol, $\Delta$ H°_f[H₂O(g) ] = -241.8 kJ/mol, how much energy is released (kJ) when 8.30 g of butane is burned?

• A)22,100 kJ
• B)2,658.3 kJ
• C)379 kJ
• D)759 kJ
• E)2,910 kJ

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