Th formula of this compound contains 3.0 × 10^24 atoms of carbon since the formula of the compound is 1 mole of the compound.
A formula of a compound is a mole of that compound.
A mole of a compound contains 6.02 × 10^23 molecules of that compound.
3.50 moles of the compound contains 1.05 x 10^25 carbon atoms.
1 mole of the compound will contain 1.05 × 10^25/3.5 atoms of carbon.
1 mole of the compound contains 3.0 × 10^24 atoms of carbon.
Therefore, the formula of this compound contains 3.0 × 10^24 atoms of carbon.
Learn more about moles at: https://brainly.com/question/15356425