Which of the Following Statements Are TRUE of Buffer Solutions

question 4

Multiple Choice

Which of the following statements are TRUE of buffer solutions?
1.A buffer solution can be made by mixing equal concentrations of
Acetic acid and sodium acetate.
2.A buffer solution can be made by mixing equal concentrations of
Hydrochloric acid and sodium chloride.
3.A buffer solution resists changes in pH when small quantities of acid
Or base are added.

• A)1 and 2 only
• B)2 and 3 only
• C)1 and 3 only
• D)All of 1,2,and 3
• E)None of 1,2,and 3