At 500°C the Equilibrium Constant, K_p, Is 4

question 80

Multiple Choice

At 500°C the equilibrium constant, K_p, is 4.00 × 10^-4 for the equilibrium: 2HCN(g) H₂(g) + C₂N₂(g)
What is Kp for the following reaction?
H₂(g) + C₂N₂(g) 2HCN(g)

• A) 2.00 × 10^-4
• B) -4.00 × 10^-4
• C) 1.25 × 10³
• D) 2.50 × 10³
• E) 4.00 × 10⁴

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