Respuesta :

LittleAngel36

For this one, you can use the formula:

# of atoms = # of moles * Avogadro's number

# of atoms = (0.256 mol) * (6.02 * 10^23)

# of atoms = 1.54 * 10^23 atoms

Hope It helped you!

Atoms are the smallest unit of molecules. In 0.256 mol of iron, there are  1.54 × 10²³ atoms.

What are atoms?

Atoms are small entities of the compound or the molecule that can be measured by Avogadro's number. The number of atoms can be given as the product of the moles and the Avogadro's number.

If 1 mole of iron = 6.02 × 10²³

Then, 0.256 moles = 0.256 × 6.02 × 10²³

Therefore,  1.54 × 10²³ atoms of iron are present in 0.256 moles.

Learn more about atoms here:

https://brainly.com/question/10878359

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