🧪 TheChemSolverUSNCO / General Chemistry
EquilibriumMCQ

2NO2(g) + 7H2(g) ⇌ 2NH3(g) + 4H2O(l) What is the correct equilibrium expression for this reaction?Equilibrium Chemistry Question

Question

2NO2(g) + 7H2(g) ⇌ 2NH3(g) + 4H2O(l)
What is the correct equilibrium expression for this reaction?

A.

[VISUAL] Kc = [NH3]^2 / ([NO2]^2[H2]^7)

✓ Correct
B.

[VISUAL] Kc = [NO2]^2[H2]^7 / [NH3]^2

C.

[VISUAL] Kc = [NH3]^2[H2O]^4 / ([NO2]^2[H2]^7)

D.

[VISUAL] Kc = [NH3]^2[H2O]^4 / [NO2]^2

💬
Still have doubts about this question?
Practice more questions like this, completely free.

Practice USNCO / General Chemistry questions like this — free

4,000+ questions across AP Chemistry, USNCO, and IChO — all free, no signup required.