Question

question 12 (1 point) which of the following is buffer comprise? a strong acid only a weak base only a week acid and week base an alcohol and a base strong acid and strong base

Explanation:

A buffer is a solution that resists changes in pH upon addition of small amounts of acid or base. It is composed of a weak acid and its conjugate base or a weak base and its conjugate acid. A strong - acid or strong - base alone cannot act as a buffer. An alcohol and a base do not form a buffer system.

Answer:

None of the given options are correct. A buffer is typically a weak acid and its conjugate base or a weak base and its conjugate acid.