Exhibit 17-1 Consider the Reaction of Carbon Monoxide and Chlorine

question 105

Multiple Choice

Exhibit 17-1 Consider the reaction of carbon monoxide and chlorine gas to form phosgene as shown below to answer the following question(s) . CO (g) + Cl₂ (g) →ClC(O) Cl (g)
-Refer to Exhibit 17-1. What is the standard change in entropy, D S ° _rxn, at 298 K for this reaction given that D G ° _rxn = - 206 kJ/mol and D H ° _rxn = - 220 kJ/mol?

• A) D S ° _rxn = - 4.17×10³ Jmol ^{- 1}K ^{- 1}
• B) D S ° _rxn = - 1.43×10³ Jmol ^{- 1}K ^{- 1}
• C) D S ° _rxn = - 47.0 Jmol ^{- 1}K ^{- 1}
• D) D S ° _rxn = - 21.3 Jmol ^{- 1}K ^{- 1}
• E) D S ° _rxn = 47.0 Jmol ^{- 1}K ^{- 1}

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