Question: Hydrogen bromide dissociates when heated according to the equation The equilibrium constant Kc equals 1.6 Ã 102 at 200oC. What are the moles of substances

Hydrogen bromide dissociates when heated according to the equation
2HB1(g) = H2(g) + Br2(g)

The equilibrium constant Kc equals 1.6 × 102 at 200oC. What are the moles of substances in the equilibrium mixture at 200oC if we start with 0.010 mol HBr in a 1.0-L vessel?

2HB1(g) = H2(g) + Br2(g)

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