At 550 K, the Kc for the following reaction is 104 mol–1 L X(g) + Y(g) Z(g) At equilibrium, it was o — AITS & Test Series Chemistry Question

Question

At 550 K, the Kc for the following reaction is 104 mol–1 L X(g) + Y(g) Z(g) At equilibrium, it was observed that [X] = ] Z [ 2 1 ] Y [ 2 1  What is the value of [Z] at equilibrium (A) 2 × 10–4 mol L–1 (B) 10–4 mol L–1 (C) 2 × 104 mol L–1 (D) 104 mol L–1