For the hypothetical reaction, 2A(s) + B(g) ⇌ 3C(g) what is the equilibrium expression? | Equilibrium

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Question

For the hypothetical reaction, 2A(s) + B(g) ⇌ ³C(g) what is the equilibrium expression?

[VISUAL] K = [C]^3 / ([A]^2[B])

[VISUAL] K = 3[C] / (2[A][B])

[VISUAL] K = [C]^3 / ([A]^2 + [B])

[VISUAL] K = [C]^3 / [B]

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