Question

the molar mass of carbon dioxide (co₂) includes the molar masses of one carbon atom and two atoms.

Explanation:

Step1: Analyze the formula of carbon dioxide

The formula of carbon dioxide is \(CO_2\), which means it has one carbon (\(C\)) atom and two oxygen (\(O\)) atoms.

Step2: Recall the concept of molar mass

Molar mass of a compound is the sum of the molar masses of its constituent atoms. For \(CO_2\), we need to consider the molar mass of one \(C\) atom and two \(O\) atoms.

Answer:

Oxygen