Given: N2 (g)+3H2 (g)⇌2NH3 (g); K1 N2 (g)+O2 (g)⇌2NO (g); K2 H2 ( – InterviewSolution

1.	Given: N2 (g)+3H2 (g)⇌2NH3 (g); K1 N2 (g)+O2 (g)⇌2NO (g); K2 H2 (g)+12O2 (g)⇌H2O (g); K3 where K1,K2,K3 are equilibrium constants. The equilibrium constant for the reaction, 2NH3 (g)+52O2 (g)⇌2NO (g)+3H2O (g) will be:
Answer» Given: $N_{2} (g) + 3 H_{2} (g) ⇌ 2 N H_{3} (g); K_{1}$ $N_{2} (g) + O_{2} (g) ⇌ 2 N O (g); K_{2}$ $H_{2} (g) + \frac{1}{2} O_{2} (g) ⇌ H_{2} O (g); K_{3}$ where $K_{1}, K_{2}, K_{3}$ are equilibrium constants. The equilibrium constant for the reaction, $2 N H_{3} (g) + \frac{5}{2} O_{2} (g) ⇌ 2 N O (g) + 3 H_{2} O (g)$ will be:

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