How do you determine the direction of equilibrium shift?
Q can be used to determine which direction a reaction will shift to reach equilibrium. If K > Q, a reaction will proceed forward, converting reactants into products. If K < Q, the reaction will proceed in the reverse direction, converting products into reactants. If Q = K then the system is already at equilibrium.Click...
Q can be used to determine which direction a reaction will shift to reach equilibrium. If K > Q, a reaction will proceed forward, converting reactants into products. If K < Q, the reaction will proceed in the reverse direction, converting products into reactants. If Q = K then the system is already at equilibrium.Click to see full answer. Regarding this, how do you know which side equilibrium favors?Weak acids and bases are lower in energy than strong acids and bases, and because equilibria favor the reaction side with the lowest-energy species, acid-base reactions will go to the side with the weakest acids and bases. As a rule, the equilibrium of a reaction will favor the side with weaker acids and bases.One may also ask, what does it mean to shift equilibrium? Simply shifting equilibrium means increased rate of conversion of substances, predicating on the change in the reaction in the first place. Thereof, how does adding NaOH affect equilibrium? The H+ (aq) concentration can be decreased by adding a solution of sodium hydroxide, NaOH, which contains the hydroxide ion, OH- (aq). The OH- (aq) reacts with H+ (aq) to form H2O, causing a shift in the equilibrium.What affects equilibrium?Changes in concentration, temperature, and pressure can affect the position of equilibrium of a reversible reaction. If the forward reaction is endothermic, an increase in temperature causes the system to shift toward the products. The opposite effects would be observed for a decrease in temperature.
