Consider the Endothermic Reaction: N₂(g) + O₂(g) → 2 NO(g)

question 10

Multiple Choice

Consider the endothermic reaction: N₂(g) + O₂(g) → 2 NO(g) , ΔH° = 192.5 kJ/mol
At 2000 K the equilibrium constant is 5.0 × 10^-4. At 2500 K the value of the equilibrium constant:

• A) is greater than 5.0 × 10^-4
• B) depends on the concentration of oxygen
• C) is 10.0 × 10^-4
• D) is 5.0 × 10^-4
• E) is less than 5.0 × 10^-4

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