Calculate ΔS°_rxn for the Following Reaction

question 71

Multiple Choice

Calculate ΔS°_rxn for the following reaction.The S^∘ for each species is shown below the reaction. C₂H₂(g) + 2 H₂(g) → C₂H₆(g)
S°(J/mol∙K) 200.9 130.7 229.2

• A) -303.3 J/K
• B) -560.8 J/K
• C) -159.0 J/K
• D) -233.1 J/K
• E) +233.1 J/K