Write the mathematical expression for the reaction quotient, Qc , for each of the following reactions: (a) CH4 (g) + Cl2 (g) ⇌ CH3Cl(g) + HCl(g) (b) N2 (g) + O2 (g) ⇌ 2NO(g) (c) 2SO2 (g) + O2 (g) ⇌ 2SO3 (g) (d) BaSO3 (s) ⇌ BaO(s) + SO2 (g) (e) P4 (g) + 5O2 (g) ⇌ P4 O10(s) (f) Br2 (g) ⇌ 2Br(g) (g) CH4 (g) + 2O2 (g) ⇌ CO2 (g) + 2H2 O(l) (h) CuSO4 ·5H2 O(s) ⇌ CuSO4 (s) + 5H2 O(g)

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Q: For the reaction N₂O₄(g) ⇌ 2NO₂(g) Kc = 4.66 × 10⁻³ at 25°C . 2.50 g N₂O₄ and 0.260 g NO₂ are…

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Q: What is the equilibrium constant expression of this equation? 2H2 (g) + O2 (g)  ⇌ 2H2O (g)

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