Which of the Following Are True About Buffers

question 26

Multiple Choice

Which of the following are true about buffers?

• A) An effective buffer is made from a strong acid and strong base.
• B) A buffer is most resistant to changes in pH when [HA] = [A^-].
• C) A buffer is only resistant to changes in pH when acid is added.
• D) The pH range of a buffering system is 0 to 14.

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Definitions:

Habit Of Eating

Regular patterns or behaviors related to how, when, or what we eat.

Fresh Popcorn

Newly made popcorn, characterized by its warm temperature and crisp texture, often associated with movie theaters and snacking.

Quit A Habit

The process of stopping or breaking a regular tendency or practice, especially one that is considered detrimental to one’s health or well-being.

Daily Routine

A fixed schedule of activities that a person follows every day, which often helps in organizing time and tasks efficiently.