CO₂ Acts as an Acid in the Reaction CaO(s)+ CO₂

question 41

Multiple Choice

CO₂ acts as an acid in the reaction CaO(s) + CO₂ ⇌ CaCO₃(s) because it ________.

• A)turns blue litmus red
• B)reacts with a metal
• C)is a proton donor
• D)is an electron-pair acceptor
• E)is a gas containing a non-metal

---

Definitions:

Profit Test

An examination to determine the viability and profitability of a project, product, or business scenario.

Asset Test

A measure to determine a company's ability to quickly convert its assets into cash to cover short-term liabilities.

GAAP

A set of accounting standards and practices that are adhered to by companies to ensure consistency, reliability, and comparability of financial statements.

Segment Reporting

The practice of dividing a company's financial reports to show the performance of different areas of the business, such as geographical regions or product lines.