Consider the Endothermic Reaction

question 121

Multiple Choice

Consider the endothermic reaction:
N₂(g) + O₂(g) → 2 NO(g) ,Δ_rH° = 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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