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

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Definitions:

Addiction

A chronic condition characterized by compulsive engagement in rewarding stimuli despite adverse consequences.

Substance

A form of matter with a constant chemical composition and characteristic properties.

Troubles

Difficulties or problems causing distress or worry in an individual's personal life.

Compulsion

A strong, usually irresistible urge to perform an act, especially one that is irrational or contrary to one's will.