# Problem: A container initially contains [Br2] = 0.1 M and [I 2] = 0.2 M and undergoes the reaction:Br2 (g) + I 2 (g) ⇌ 2 BrI (g)     Kc = 1x10–10 at 25 °C:Calculate the equilibrium concentration of BrI(g).A) 1x10−3B) 3.5x 10−6C) 1.4x10−6D) 7.7 x 10−7E) 0.012

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###### Problem Details

A container initially contains [Br2] = 0.1 M and [I 2] = 0.2 M and undergoes the reaction:

Br2 (g) + I 2 (g) ⇌ 2 BrI (g)     Kc = 1x10–10 at 25 °C:

Calculate the equilibrium concentration of BrI(g).

A) 1x10−3

B) 3.5x 10−6

C) 1.4x10−6

D) 7.7 x 10−7

E) 0.012

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Based on our data, we think this problem is relevant for Professor Eifler's class at Sacramento City College.