Question

Modern cars have devices that combine oxygen with carbon monoxide, a toxic gas produced by car engines. This reaction produces carbon dioxide, which is less toxic.
Consider the following reaction:
1 molecule of oxygen (O2) reacts with 2 molecules of carbon monoxide (CO) to produce some amount of carbon dioxide (CO2).
Use the number of atoms in the reaction to answer the question below.
Chemical element Number of atoms in the reaction
C 2
O 4
During this reaction, how many molecules of carbon dioxide (CO2) are produced?

Answers

GPT-4o mini
To understand how many molecules of carbon dioxide (CO2) are produced in the reaction, we can analyze the chemical equation based on the information provided.

The reaction given is:

1 O2 + 2 CO → 2 CO2

From this equation:
- 1 molecule of oxygen (O2) reacts with 2 molecules of carbon monoxide (CO) to produce carbon dioxide (CO2).

To find out how many molecules of CO2 are produced, we can look at the right side of the equation. The equation shows that for every 1 O2 and 2 CO reacted, 2 molecules of CO2 are produced.

Therefore, the number of molecules of carbon dioxide produced during this reaction is **2 molecules of CO2**.