The Thermochemical Equation for the Combustion of Butane Is Shown $\to$

question 14

Multiple Choice

The thermochemical equation for the combustion of butane is shown below.C₄H₁₀(g) + 13/2 O₂(g) $\to$ 4 CO₂(g) + 5 H₂O( )
$\Delta$ _rH ^$\circ$ = -2877 kJ/mol-rxn
What is the enthalpy change for the following reaction?
8 CO₂(g) + 10 H₂O( 11ea8937_ab5c_9838_a16d_1fd5f2335456_TB4499_11 ) $\to$ 2 C₄H₁₀(g) + 13 O₂(g)

• A) +1439 kJ/mol-rxn
• B) +2877 kJ/mol-rxn
• C) -5754 kJ/mol-rxn
• D) -2877 kJ/mol-rxn
• E) +5754 kJ/mol-rxn

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