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    Exam 13: Spontaneous Change: Entropy and Gibbs Energy
  5. Question
    The Value of Δ<Sub>f</sub>G at 100
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The Value of ΔfG at 100

Question 74

Question 74

Multiple Choice

The value of ΔfG at 100.0 °C for the formation of calcium chloride from its constituent elements, Ca(s) + The value of Δ<sub>f</sub>G at 100.0 °C for the formation of calcium chloride from its constituent elements, Ca(s) +   (g) →   (s)  Is ________ kJ mol<sup>-1</sup>.At 25.0 °C for this reaction,Δ<sub>f</sub>H° is -795.8 kJ mol<sup>-1</sup>l,Δ<sub>f</sub>G ° is -748.1 kJ mol<sup>-1</sup>,and   Is   A) -855.4 B) -736.2 C) 5.88 ×   D) -779.8 E) 1.52 ×  (g) → The value of Δ<sub>f</sub>G at 100.0 °C for the formation of calcium chloride from its constituent elements, Ca(s) +   (g) →   (s)  Is ________ kJ mol<sup>-1</sup>.At 25.0 °C for this reaction,Δ<sub>f</sub>H° is -795.8 kJ mol<sup>-1</sup>l,Δ<sub>f</sub>G ° is -748.1 kJ mol<sup>-1</sup>,and   Is   A) -855.4 B) -736.2 C) 5.88 ×   D) -779.8 E) 1.52 ×  (s)
Is ________ kJ mol-1.At 25.0 °C for this reaction,ΔfH° is -795.8 kJ mol-1l,ΔfG ° is -748.1 kJ mol-1,and The value of Δ<sub>f</sub>G at 100.0 °C for the formation of calcium chloride from its constituent elements, Ca(s) +   (g) →   (s)  Is ________ kJ mol<sup>-1</sup>.At 25.0 °C for this reaction,Δ<sub>f</sub>H° is -795.8 kJ mol<sup>-1</sup>l,Δ<sub>f</sub>G ° is -748.1 kJ mol<sup>-1</sup>,and   Is   A) -855.4 B) -736.2 C) 5.88 ×   D) -779.8 E) 1.52 ×  Is The value of Δ<sub>f</sub>G at 100.0 °C for the formation of calcium chloride from its constituent elements, Ca(s) +   (g) →   (s)  Is ________ kJ mol<sup>-1</sup>.At 25.0 °C for this reaction,Δ<sub>f</sub>H° is -795.8 kJ mol<sup>-1</sup>l,Δ<sub>f</sub>G ° is -748.1 kJ mol<sup>-1</sup>,and   Is   A) -855.4 B) -736.2 C) 5.88 ×   D) -779.8 E) 1.52 ×


A) -855.4
B) -736.2
C) 5.88 × The value of Δ<sub>f</sub>G at 100.0 °C for the formation of calcium chloride from its constituent elements, Ca(s) +   (g) →   (s)  Is ________ kJ mol<sup>-1</sup>.At 25.0 °C for this reaction,Δ<sub>f</sub>H° is -795.8 kJ mol<sup>-1</sup>l,Δ<sub>f</sub>G ° is -748.1 kJ mol<sup>-1</sup>,and   Is   A) -855.4 B) -736.2 C) 5.88 ×   D) -779.8 E) 1.52 ×
D) -779.8
E) 1.52 × The value of Δ<sub>f</sub>G at 100.0 °C for the formation of calcium chloride from its constituent elements, Ca(s) +   (g) →   (s)  Is ________ kJ mol<sup>-1</sup>.At 25.0 °C for this reaction,Δ<sub>f</sub>H° is -795.8 kJ mol<sup>-1</sup>l,Δ<sub>f</sub>G ° is -748.1 kJ mol<sup>-1</sup>,and   Is   A) -855.4 B) -736.2 C) 5.88 ×   D) -779.8 E) 1.52 ×

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