(A) Equilibrium is established in a 3 00 L flask at 1405 K for the reaction 2 H 2 S(g) 2 H 2 (g) S 2 (g) At equilibrium, there is 0 11 mol S 2 (g), 0 22 mol H 2 (g), and 2 78 mol H 2 S(g) What is the value of K c for this reaction (B) Equilibrium is established at 25 C in the reaction N 2 O 4 (g) 2...

Part A To calculate the equilibrium constant Kc for the reaction 2 H2Sg 2 H2g S2g we can use the fo ...

(A) Equilibrium is established in a 3.00 L flask at 1405 K for the reaction 2 H...

Question:

(A) Equilibrium is established in a 3.00 L flask at 1405 K for the reaction 2 H₂S(g) ⇌ 2 H₂(g) + S₂(g). At equilibrium, there is 0.11 mol S₂(g), 0.22 mol H₂(g), and 2.78 mol H₂S(g). What is the value of K_c for this reaction?

(B) Equilibrium is established at 25 °C in the reaction N₂O₄(g) ⇌ 2 NO₂(g), K_c = 4.61 x 10^-3. If [NO₂] = 0.0236 M in a 2.26 L flask, how many grams of N₂O₄ are also present?