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Consider the reaction of A to form B: 2A(g)⇌B(g)Kc=2.5×10−5 (at 298 K) A reaction mixture at...

Consider the reaction of A to form B: 2A(g)⇌B(g)Kc=2.5×10−5 (at 298 K) A reaction mixture at 298 K initially contains [A]=0.60 M .What is the concentration of B when the reaction reaches equilibrium? I need to know that value and the units. thank you

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