What Is the PH of the Buffer That Results When

question 61

Multiple Choice

What is the pH of the buffer that results when 32 g sodium acetate (NaCH₃CO₂) is mixed with 500.0 mL of 1.0 M acetic acid (CH₃CO₂H) and diluted with water to 1.0 L? (K_a of CH₃CO₂H = 1.8 × 10^-5)

• A) 2.52
• B) 4.23
• C) 4.44
• D) 4.64
• E) 4.74

---

Definitions:

Average Inventory

An accounting metric that estimates the value or the number of a particular good that a company has in stock over a specific period.

Return on Common Shareholders' Equity Ratio

A financial metric that measures a company's profitability by showing how much profit it generates with the money shareholders have invested, specifically focusing on common stockholders.

Profit Margin

A financial metric that measures the amount of profit a company earns per dollar of revenue, indicating the efficiency of the company in converting sales into profits.

Inventory Turnover Ratio

A measure of how often a company sells and replaces its inventory over a period, indicating the efficiency of inventory management.