Question

the molar mass of carbon (c) is g/mol. the molar mass of oxygen gas (o₂) is g/mol.

Explanation:

Step1: Find molar mass of carbon (C)

The molar mass of an element is numerically equal to its atomic mass. The atomic mass of carbon is approximately 12.01 g/mol.

Step2: Find molar mass of oxygen gas (\(O_2\))

The atomic mass of oxygen (O) is approximately 16.00 g/mol. For \(O_2\), we have \(2\times16.00 = 32.00\) g/mol.

Answer:

12.01; 32.00