# Problem: The equilibrium constant is given for one of the reactions below. Determine the value of the missing equilibrium constant.H2(g) + Br2(g) ⇌ 2HBr(g)        Kc = 3.8 × 1042HBr(g) ⇌ H2(g) + Br2(g)           Kc = ?A) 1.9 × 104B) 5.3 × 20–4C) 2.6 × 10–5D) 6.4 × 10–4E) 1.6 × 103

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The equilibrium constant is given for one of the reactions below. Determine the value of the missing equilibrium constant.

H2(g) + Br2(g) ⇌ 2HBr(g)        Kc = 3.8 × 104
2HBr(g) ⇌ H2(g) + Br2(g)           Kc = ?

A) 1.9 × 104

B) 5.3 × 20–4

C) 2.6 × 10–5

D) 6.4 × 10–4

E) 1.6 × 103

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