The equilibrium concentration of B for the reversible reaction A to B can be evaluated by which expression???
Answers
In a chemical equilibrium, the forward and reverse reactions occur at equal rates, and the concentrations of products and reactants remain constant. A catalyst speeds up the rate of a chemical reaction, but has no effect upon the equilibrium position for that reaction. Calculating the equilibrium constant requires knowledge of the concentrations of the products and the reactants in the reaction when it's at equilibrium. The value of the constant also depends on the temperature and whether the reaction is exothermic or endothermic. If K is larger than 1, the mixture contains mostly products. K < 1. If K is less than 1, the mixture contains mostly reactants. K = 1. If K is about equal to 1, the reaction will reach equilibrium as an intermediate mixture, meaning the amounts of products and reactants will be about the same.
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