Moles are the base unit of atoms, molecules, ions, or any other substance. It is exactly 6.022 × 10²³ entities of any substance. The mole is equal to the ratio of the given mass to the molar mass.
Given that:
Magnesium atoms = \(3.01 \times 10^{22 }\)
1 mole of a substance = \(6.022 \times 10^{22 }\)
Now, calculating the moles of magnesium in the given entity:
Mole = \(3.01 \times 10^{22}\times \dfrac{1 \text {mol}}{6.022 \times 10 ^{22}}\)
Mole = 0.05 moles.
Thus, the moles are defined as the base unit of any substance. It was discovered by the scientist Avogadro and is also known as Avogadro's number (\(6.022 \times 10^{22 }\)).
Therefore, the mole in \(3.01 \times 10^{22 }\) atoms of Magnesium will be 0.05.
To know more about moles, refer to the following link:
https://brainly.com/question/20674302
