Which of the Following Could Be Added to a Solution

question 33

Multiple Choice

Which of the following could be added to a solution of potassium fluoride to prepare a buffer?

• A)sodium hydroxide
• B)potassium acetate
• C)hydrochloric acid
• D)sodium fluoride
• E)ammonia

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Definitions:

Unpleasant Emotions

Feelings that are distressing or causing discomfort, such as sadness, anger, or fear.

Neuroticism

A personality trait characterized by emotional instability, anxiety, moodiness, worry, and jealousy.

Extraversion

A personality trait characterized by a preference for social interaction, high levels of energy, and positive emotions.

Agreeableness

Agreeableness is a personality trait characterized by trust, altruism, kindness, affection, and other pro-social behaviors.