Avogadro's constant has a value of 6.02 × 1023 mol-1. What is the total number of atoms in 0.4 mol of carbon dioxide (CO2\text{CO}_2CO2)?
2.41×10232.41 \times 10^{23}2.41×1023
4.82×10234.82 \times 10^{23}4.82×1023
7.22×10237.22 \times 10^{23}7.22×1023
1.81×10241.81 \times 10^{24}1.81×1024