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A mixture initially contains AA, BB, and CC in the following concentrations: [A][A]A_1 = 0.700 MM...

A mixture initially contains AA, BB, and CC in the following concentrations: [A][A]A_1 = 0.700 MM , [B][B]B_1 = 1.30 MM , and [C][C]C_1 = 0.700 MM . The following reaction occurs and equilibrium is established:

A+2B⇌C

At equilibrium, [A][A]A_2 = 0.530 MM and [C][C]C_2 = 0.870 MM . Calculate the value of the equilibrium constant, Kc.

Express your answer numerically.

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