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Suzhou Education Edition Elective Four Topics 2 Unit 3 "Movement of Chemical Equilibrium" ppt Course Standard Navigation 1. Understand the concept of chemical equilibrium movement and the conditions of movement. 2. Understand the effects of changes in temperature, concentration, and pressure on chemical equilibrium. 3. Understand Le Chatelier's principle and apply it to the actual situation. 1. The movement of chemical equilibrium When a reversible reaction reaches equilibrium under certain conditions, if it changes __________________ (such as ___________________, etc.), the original chemical equilibrium will be destroyed, that is, ________ will no longer be equal. Under the new conditions ________________ equal again to reach a new chemical equilibrium state.