which of the statements concerning equilibrium is not true? 1. the value of the equilibrium constant for a given reaction is the same regardless of the direction from which equilibrium was attained. 2. the equilibrium constant usually is independent of temperature. 3. a system that is disturbed from an equilibrium condition responds in a manner to restore equilibrium. 4. a system moves spontaneously toward a state of equilibrium. 5. equilibrium in molecular systems is dynamic, with two opposing processes balancing one another.