Steel can only withstand compressive loads, whereas cast iron is equally robust in compression and tension. If the mass of iron (Fe) is 454 g, (i) calculate the number of iron (Fe) atoms in one ton (2000 pounds), and (ii) calculate the volume in cubic centimetres filled by one mole of Fe. Given: NA = 6.022 x 1023 atoms/mol and Iron's atomic weight is 55.847 g/mol.