Buffers Work to Maintain PH Because

question 43

Multiple Choice

Buffers work to maintain pH because

• A) they obey LeChatlier's principle
• B) weak acids cannot change the pH of a solution
• C) weak bases added to strong bases neutralize each other
• D) they destroy the hydrogen ion that is added

---

Definitions:

Hysterectomy

A surgical procedure to remove all or part of the uterus.

Oophorectomy

The operation to excise one or both ovaries.

Hymenectomy

A surgical procedure involving the removal of the hymen.

Progestogens/Progestins

Hormones or synthetic compounds that mimic the action of progesterone, playing a critical role in regulating menstruation and pregnancy.