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    Chemistry The Molecular Nature
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    Exam 20: Thermodynamics Entropy, Free Energy, and Reaction Direction
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    Calculate the Equilibrium Constant at 25°C for the Reaction of Methane
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Calculate the Equilibrium Constant at 25°C for the Reaction of Methane

Question 24

Question 24

Multiple Choice

Calculate the equilibrium constant at 25°C for the reaction of methane with water to form carbon dioxide and hydrogen. The data refer to 25°C. CH4(g) + 2H2O(g) Calculate the equilibrium constant at 25°C for the reaction of methane with water to form carbon dioxide and hydrogen. The data refer to 25°C. CH<sub>4</sub>(g)  + 2H<sub>2</sub>O(g)    CO<sub>2</sub>(g)  + 4H<sub>2</sub>(g)    A)  8.2 × 10<sup>19</sup> B)  0.96 C)  0.58 D)  1.2 × 10<sup>-20</sup> E)  1.4 × 10<sup>-46</sup> CO2(g) + 4H2(g)
Calculate the equilibrium constant at 25°C for the reaction of methane with water to form carbon dioxide and hydrogen. The data refer to 25°C. CH<sub>4</sub>(g)  + 2H<sub>2</sub>O(g)    CO<sub>2</sub>(g)  + 4H<sub>2</sub>(g)    A)  8.2 × 10<sup>19</sup> B)  0.96 C)  0.58 D)  1.2 × 10<sup>-20</sup> E)  1.4 × 10<sup>-46</sup>


A) 8.2 × 1019
B) 0.96
C) 0.58
D) 1.2 × 10-20
E) 1.4 × 10-46

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