Which of the Following Will Determine the PH of a Buffer

question 49

Multiple Choice

Which of the following will determine the pH of a buffer made using acetic acid (HC₂H₃O₂) and sodium acetate (NaC₂H₃O₂) ?

• A)the amount of water present
• B)the concentration of C₂H₃O₂-
• C)the concentration of HC₂H₃O₂
• D)the ratio of the concentrations of C₂H₃O₂^- and HC₂H₃O₂

---

Definitions:

Highly Active Antiretroviral Therapy

An aggressive treatment strategy using a combination of antiretroviral drugs to suppress HIV viral load.

Contraceptive Method

Techniques or devices used to prevent pregnancy, including hormonal pills, barriers, or natural methods.

Condom

a barrier device used during sexual intercourse to reduce the probability of pregnancy and the spread of sexually transmitted infections.

Menopause

The period marking the end of a woman's reproductive years, characterized by the cessation of menstruation and marked hormonal changes.