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  1. AP Chemistry
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Equilibrium

Question 1
college-boardChemistryAPExam Style
1 mark

How might altering one's diet so meals contain predominantly proteins instead carbohydrates affect urinary pH over time assuming all else remains constant including respiratory function & fluid intake levels?

Question 2
college-boardChemistryAPExam Style
1 mark

When considering Le Chatelier’s principle, how might increasing pressure influence a reversible reaction with unequal moles of gaseous reactants and products?

Question 3
college-boardChemistryAPExam Style
1 mark

What will be an immediate consequence for an endothermic reaction at equilibrium if its surroundings' temperature suddenly increases?

Question 4
college-boardChemistryAPExam Style
1 mark

How would decreasing pressure by increasing volume in a gaseous equilibria involving unequal moles per side influence its position?

Question 5
college-boardChemistryAPExam Style
1 mark

In a chemical equation, what does the coefficient in front of a compound or element represent?

Question 6
college-boardChemistryAPExam Style
1 mark

What is the primary intermolecular force present in a sample of liquid bromine (Br2)?

Question 7
college-boardChemistryAPExam Style
1 mark

When does increasing temperature generally favor the endothermic direction of a reversible reaction?

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Question 8
college-boardChemistryAPExam Style
1 mark

Which change would increase the amount of product formed in an endothermic reversible reaction at equilibrium?

Question 9
college-boardChemistryAPExam Style
1 mark

Consider the reaction 2H2(g) + S2(g) ⇌ 2H2S(g). If the concentration of H2S is increased, what is the effect on the direction of the reaction at equilibrium?

Question 10
college-boardChemistryAPExam Style
1 mark

How does adding a catalyst affect a reversible reaction at chemical equilibrium?