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Iodine and bromine react to give iodine monobromide, IBr. I2(g) + Br2(g) 2 IBr(g) What is...

Iodine and bromine react to give iodine monobromide, IBr. I2(g) + Br2(g) 2 IBr(g)

What is the equilibrium composition of a mixture at 154°C that initially contained 1.10×10-3 mol each of iodine and bromine in a 5.0 L vessel? The equilibrium constant Kc for this reaction at 154°C is 130.

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