A Solution Contains 0

question 71

Multiple Choice

A solution contains 0.08 M acetic acid,HC₂H₃O₂ (K_a = 1.7 × 10⁻⁵ at 25°C) ,and 0.15 M sodium acetate,NaC₂H₃O₂.What is the pH of the solution at 25°C?

• A)​5.04
• B)​6.02
• C)​4.28
• D)​3.86
• E)​7.05

---

Definitions:

Hominids

A family of primates that includes all modern and extinct Great Apes and humans.

Evolutionary History

The study of the development of life on Earth over millions of years, including the processes that have shaped the diversity of life.

Old World Monkeys

A group of primates native to Africa and Asia, distinguished from New World monkeys by certain physical traits.

Apes

Large primates with no tail, including gorillas, chimpanzees, orangutans, and gibbons, closely related to humans.