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A reaction mixture contains 0.41 M I2, 0.27 M Br2 and 3.5 M IBr. Which of the following statements is TRUE concerning this system?

I2(g) + Br2(g) 2 IBr(g) Kc = 1.1 × 102

a)the equilibrium will increase
b)the reaction will shift in the direction of products
c)the reaction quotient will decrease
d)the reaction will shift in the direction of reactants
e)the system is at equilibrium

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