What Is the [CH₃CO₂^-]/[CH₃CO₂H] Ratio Necessary to Make a Buffer

question 164

Multiple Choice

What is the [CH₃CO₂^-]/[CH₃CO₂H] ratio necessary to make a buffer solution with a pH of 4.24? K_a = 1.8 × 10^-5 for CH₃CO₂H.

• A)0.31:1
• B)0.89:1
• C)1.1:1
• D)3.2:1

---

Definitions:

Self-Directed Team

A group of individuals who manage their own workload and operations without direct supervision, often sharing responsibilities and decision-making processes.

Employee Motivation

The level of commitment, drive and energy that a company's workers bring to their jobs.

Stakeholders

Individuals or groups that have an interest in the success and decisions of an organization, including employees, customers, investors, and suppliers.

Vested Interest

A personal stake or concern in an outcome, which could be financial, emotional, or professional.