The following diagram shows the change in concentration of the reactant A and product AB2 for the reaction represented by the equation above. The species A, B, and DB2 are gases. (see attached image) a.) At time t, what is the relationship between Q (the reaction quotient), and K (the equilibrium constant)? b.) At equilibrium, what is the relationship between the rate of decomposition of AB2, and the rate of consumption of B for the reaction?

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