What is the total number of atoms in one unit (molecule or formula unit) of CO2?

Then what is the total number of atoms in a mole of CO2

how do I figure this out please

There are 6.02E23 molecules of CO2 in a mol. Since there are 3 atoms per molecule (1 C and 2 O atoms), there will be 3x that number of atoms in a mole of CO2.

To figure out the total number of atoms in one unit of CO2, you first need to know the molecular formula of carbon dioxide, which is CO2. From the formula, you can determine that there is one carbon atom (C) and two oxygen atoms (O) in one molecule or formula unit of CO2.

Now, to find the total number of atoms in a mole of CO2, you need to know Avogadro's number, which is approximately 6.022 x 10^23 atoms/mol. Avogadro's number represents the number of particles (atoms, molecules, or formula units) in one mole of a substance.

In the case of CO2, since there are one carbon atom and two oxygen atoms in one molecule, you can add them up to find out the total number of atoms in one mole of CO2.

Total number of atoms in one mole of CO2 = (Number of carbon atoms) + (Number of oxygen atoms)

= 1 carbon atom + (2 oxygen atoms)

= 1 + 2

= 3 atoms

Therefore, one mole of CO2 contains a total of 3 atoms.