A Buffer Solution Is 0

question 125

Multiple Choice

A buffer solution is 0.100 mol L^-1 in both C₆H₅COOH and C₆H₅COOLi and has a pH of 4.19. Which of the following pH values would you expect after the addition of a small amount of a strong base?

• A) 3.89
• B) 3.69
• C) 5.69
• D) 4.49
• E) 8.89

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Definitions:

Avoidance-avoidance Conflict

A psychological conflict that occurs when an individual is compelled to choose between two equally unattractive options or outcomes.

Approach-avoidance Conflict

A psychological conflict that occurs when a goal or situation has both positive and negative aspects, making the decision-making process challenging.

Approach-approach Conflict

A psychological conflict that occurs when a person has to choose between two attractive goals or outcomes.

Double approach-avoidance Conflict

A psychological conflict that occurs when a person faces a choice between two options, each having both appealing and negative aspects.