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  1. AP Chemistry
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Equilibrium

Question 1
college-boardChemistryAPExam Style
1 mark

When an aqueous solution of a weak acid is diluted with water, how will the position of equilibrium for the acid dissociation reaction shift?

Question 2
college-boardChemistryAPExam Style
1 mark

What would be the effect on a system at equilibrium if additional reactant is added, assuming volume and temperature remain constant?

Question 3
college-boardChemistryAPExam Style
1 mark

If a reaction at equilibrium is subjected to an increase in temperature, how does the position of equilibrium shift for an exothermic reaction?

Question 4
college-boardChemistryAPExam Style
1 mark

In a given chemical equilibrium, if the concentration of reactants is increased, what change would occur according to Le Châtelier's Principle?

Question 5
college-boardChemistryAPExam Style
1 mark

How does adding a catalyst to a system at chemical equilibrium affect the position of that equilibrium?

Question 6
college-boardChemistryAPExam Style
1 mark

How does decreasing temperature affect an exothermic reaction at chemical equilibrium?

Question 7
college-boardChemistryAPExam Style
1 mark

What happens when a catalyst is added into a system that's already at chemical equilibrium?

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Question 8
college-boardChemistryAPExam Style
1 mark

How will the equilibrium position of an exothermic reaction shift if the temperature of the system is increased?

Question 9
college-boardChemistryAPExam Style
1 mark

According to Le Châtelier's principle, how does an increase in temperature affect an exothermic reaction at equilibrium?

Question 10
college-boardChemistryAPExam Style
1 mark

What effect does decreasing pressure have on an equilibrium mixture involving gases where there are more moles of gas on one side of the equation than on the other?