Determine the Change in Enthalpy for the Following Reaction from the Enthalpies

question 119

Multiple Choice

Determine the change in enthalpy for the following reaction from the enthalpies of formation for the reactants and products.
(C₂H₂Cl₂, +4.27 kJ/mol; C₂H₂Cl₄, -155.6 kJ/mol)
Cl₂(g) + C₂H₂Cl₂(g) $\rightarrow$ C₂H₂Cl₄(g)

• A) +159.9 kJ/mol
• B) -159.9 kJ/mol
• C) -151.3 kJ/mol
• D) +151.3 kJ/mol
• E) +153.1 kJ/mol

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