For the reaction, Fe203 (s) + 3 H2(g) <> 2 Fe(s) + 3 H20g), AG - 53 k at 25 °C and AH- 100 k). Which of the following is completely true about the relationship between AG and T for this reaction? OA AG 635 K O B. AG>0 when T> 635 K OC. AG 0.6 K O D. AG

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QUESTION 3
For the reaction, Fe203 (s) +3 H2(g) <-> 2 Fe(s) + 3 H2O(g), AG°-53 k) at 25 °C and AH° = 100 kJ. Which of the following is completely true about the relationship between AG and T for this reaction?
A. AG 0 when T> 635 K
B. AG 0 when T> 635 K
C. AG 0 when T>0.6 K
D. AG 0 when T<630 K
E. AG 0 when T<0.6 K
Transcribed Image Text:QUESTION 3 For the reaction, Fe203 (s) +3 H2(g) <-> 2 Fe(s) + 3 H2O(g), AG°-53 k) at 25 °C and AH° = 100 kJ. Which of the following is completely true about the relationship between AG and T for this reaction? A. AG 0 when T> 635 K B. AG 0 when T> 635 K C. AG 0 when T>0.6 K D. AG 0 when T<630 K E. AG 0 when T<0.6 K
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