Which of the following statements concerning equilibrium is not true? a)A\'syste

Question

Which of the following statements concerning equilibrium is not true? a)A'system that is disturbed from an equilibrium condition responds iancing one another b)Equilibrium in molecular systems is dynamic, with two opposing piotesa regardless of the dir c) The value of the equilibrium constant for a given reaction mixture iS equilibrium is attained. d). A system moves spontaneously toward a state of equilibrium. e) As concentrations of reactants and products change, the equilibrium constant changes. At 425°C, Kp 4.18 x 109 for the reaction below: Ko keCer Ch 6a 21|Brig) H2(g) + Br2(g) When the reaction vessel reaches equilibrium at 425 C, then t containg o- a) mostly reactants b) mostly products c) approximately the same amount of reactants and products The rate constant for a particular first order reaction is 2.3 x 10's-1 at 25°C. When the temperature is increased to 35°C, th tu 103l What is the act tiyation energy for this reaction?

Explanation / Answer

E) As concentrations of reactants and products change, the equilibrium constant changes is not true.

C) When the reaction vessel reaches equilibrium it contains same amount of reactants and products

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