Buffer Systems Are Effective When the PH Values Are Within

question 21

Multiple Choice

Buffer systems are effective when the pH values are within ____ pH unit(s) of the pK_a value.

• A) 1
• B) 2
• C) 3
• D) 4
• E) 5

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Definitions:

Fair 6-Sided Die

An unbiased die with six faces, each representing one of the numbers from 1 to 6, with an equal probability of landing on any number.

Equally Likely

A situation or event that has the same probability of occurring as not occurring.

Genders in Order

A sequence or listing of genders, often reflecting societal, biological, or personal identification classifications.

Equally Likely

Equally likely refers to events in probability that have the same chance of occurring, indicating that no single outcome is favored over others.