Select all of the correct statements about reaction quotients and equilibrium co
ID: 987239 • Letter: S
Question
Select all of the correct statements about reaction quotients and equilibrium constants from the choices below.
(a) A reaction quotient equals the equilibrium constant at equilibrium.
(b) If Q < K the reaction must progress forward to attain equilibrium.
(c) K is the lowest value that Q can have.
(d) K changes as temperature changes, but is independent of concentrations.
(e) As a reaction approaches equilibrium its Q value rises and its K value falls until they are equal.
(f) As a reaction progresses backward toward equilibrium Q drops.
Explanation / Answer
(a) A reaction quotient equals the equilibrium constant at equilibrium.
(b) If Q < K the reaction must progress forward to attain equilibrium.
(d) K changes as temperature changes, but is independent of concentrations.
(e) As a reaction approaches equilibrium its Q value rises and its K value falls until they are equal.
(f) As a reaction progresses backward toward equilibrium Q drops.
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