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Objective: To identify the conditions that exist at equilibrium, to comprehend the meaning of he equilibrium concept (K), and to use the K value to predict the direction a reaction proceeds to reach equilibrium.
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The Equilibrium Concept
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The Equilibrium Condition 6 Questions Identify the conditions that signify that a system has reached equilibrium.
Pick from among the three activities - The Equilibrium Condition, The Equilibrium Constant, and The Equilibrium Position.
Equilibrium Constant Completed
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The Equilibrium Constant 6 Questions Relate the meaning of the equilibrium contant (K) to the relative [ ] of reactants and products present at equilibrium.
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The Equilibrium Position 6 Questions Predict which way a system would proceed to reach its equilibrium position.
Equilibrium Condition Completed
Equilibrium Position Completed
You have done it! You have successfully analyzed each of the situations in The Equilibrium Condition activity.
You have done it! You have successfully analyzed each of the situations in The Equilibrium Position activity.
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You have done it! You have successfully analyzed each of the situations in The Equilibrium Constant activity.
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One of these representations is not like the others. Tap on the one that doesn’t belong.
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The plots display Concentration vs. Time and Reaction Rate vs. Time for a reversible system approaching equilibrium. Identify all TRUE statements.
Tap a statement to select or deselect it. Select all that are TRUE.
Activity:
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Complete the paragraph by selecting appropriate words and phrases for each blank.
Tap on the blanks to toggle through answer options, in search of the best one.EndFragment    
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Tap the statements to identify them as being True (T) or False (F).
Consider the three statements. Identify the 2 True and the 1 False statement.
Consider the reversible reaction: The particle diagrams below represent the mixture of reactants and products present at equilibrium for three different temperatures. Relate each diagram to a relative K value, with the options being:
Tap to select or deselect an answer option.
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Consider a reversible system: R(g) ⇄ G(g) The Concentration-Time graphs for three such systems is shown. One of these systems is not like the others. For instance, two have a large K (the equilibrium position lies far to the right) while the other has a small K ... or vice versa. In terms of their K value, which one doesn't belong?
Tap a statement to select or deselect it. Select all that apply.
Consider a reversible system:    A(g) ⇄ B(g) The value of K = 4.5. The initial conditions show that [B] / [A] = 2.1. Which of the following would be expected to occur in order for the system to reach an equilibrium state?
Consider the reversible system represented by the generic equation:                  A(g) ⇄ B(g)