Identify the Weak Diprotic Acid

question 21

Multiple Choice

Identify the weak diprotic acid.

• A) CH₃COOH
• B) HCOOH
• C) H₃PO₄
• D) H₂SO₄
• E) H₂CO₃

---

Definitions:

Operating Income

EBIT, or earnings before interest and taxes, denotes the income a business generates from its fundamental activities.

Margin Of Safety

The difference between actual sales and break-even sales, providing a cushion against which performance can decline before a business incurs a loss.

Contribution Margin

Contribution Margin is the amount by which sales revenue exceeds variable costs of production, indicating how much revenue contributes to fixed costs and profit.

Break-even Point

The level of sales at which total revenues equal total costs, resulting in no profit or loss.