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    Principles of Chemistry
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    Exam 17: Thermodynamics: Directionality of Chemical Reactions
  5. Question
    Use the Data Given to Calculate the Value of DG<sup>\(\circ\)
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Use the Data Given to Calculate the Value of DG ∘\circ∘

Question 25

Question 25

Multiple Choice

Use the data given to calculate the value of DG ∘\circ∘ rxn at 25 ∘\circ∘ C for the reaction given below. DG ∘\circ∘ f for CO(g) is -137.16 kJ/mol.  Use the data given to calculate the value of DG<sup> \circ </sup><sub>rxn</sub> at 25<sup> \circ </sup>C for the reaction given below. DG<sup> \circ </sup><sub>f</sub> for CO(g)  is -137.16 kJ/mol.   A)  -274.32 kJ B)  -137.16 kJ C)  -68.58 kJ D)  +137.16 kJ E)  +274.32 kJ


A) -274.32 kJ
B) -137.16 kJ
C) -68.58 kJ
D) +137.16 kJ
E) +274.32 kJ

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