an-metal-cube-is-made-out-of-pure-iron-has-a-side-length-of-3-50-cm-iron-has-a-d

Question

A metal cube made out of pure iron has a side length of 3.50 cm. Iron has a density of 7.874 g/cm³ at room temperature. Calculate the number of iron atoms in the cube.

Accepted Answer

3.64×10²⁴ Fe atoms

Answer

1.59×10²⁵ Fe atoms

Answer

4.58×10²² Fe atoms

Answer

5.45×10²³ Fe atoms

A metal cube made out of pure iron has a side length of 3.50 cm. Iron has a density of 7.874 g/cm3 at room temperature. Calculate the number of iron atoms in the cube.

A metal cube made out of pure iron has a side length of 3.50 cm. Iron has a density of 7.874 g/cm³ at room temperature. Calculate the number of iron atoms in the cube.