Which gas is evolved when an acid reacts with a carbonate? (2022)

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Question: Which gas is evolved when an acid reacts with a carbonate? (2022)

Options:

Correct Answer: CO2

Exam Year: 2022

Solution:

When an acid reacts with a carbonate, carbon dioxide (CO2) gas is evolved.

Which gas is evolved when an acid reacts with a carbonate? (2022)

Which gas is evolved when an acid reacts with a carbonate? (2022)

Step 1: Identify the reactants. An acid and a carbonate are the two substances that will react.
Step 2: Understand what happens during the reaction. When an acid reacts with a carbonate, a chemical reaction occurs.
Step 3: Know the products of the reaction. One of the products of this reaction is carbon dioxide gas (CO2).
Step 4: Conclude that carbon dioxide is the gas evolved when an acid reacts with a carbonate.

No concepts available.