Answer :
The number of atoms in 2.00 moles is 1.204 × 10²⁴.
The international unit for atoms and molecules is the mole. One mole of a substance is the amount of substance that contains as many elementary particles as Avogadro's number (L), which is 6.02 x 10²³. The number of moles is represented by the symbol n.
1 mole of an element = 6.02 x 10²³ atoms of that element
1 mole of compound = 6.02 x 10²³ molecules of that compound
So that:
number of atoms = moles × Avogadro's number
number of atoms = 2.00 ×6.02 x 10²³
number of atoms = 1.204 × 10²⁴
So, the number of an atom is 1.204 × 10²⁴.
Learn more about the number of atoms at https://brainly.com/question/514102.
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