1.If the equilibrium constant for A+B⇌C is 0.123, then the equilibrium constant for 2C⇌2A+2B is          .   
(A) 1.00-2(0.123)
(B) 8.13
(C) 0.123
(D) 66.1
(E) 16.3

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統計： A(0), B(0), C(0), D(3), E(0) #2347777