Answer :
The number of F atoms in 2.62 mol of F₂ is 1.78 x 10²⁴.
What are atoms?
Atoms are the smallest amount of matter or elements. All elements are made up of atoms. It is divisible and contains electrons, protons, and neutrons inside it.
Fluorine is a chemical element. It is a gas and it is highly electronegative.
No.of moles in F atoms = 2.62 mol of F₂
There are 6.023 x 10²³ fluorine atoms in one mole of F₂
Then in 2.62 mol of F₂, there will be
Moles x Avogadro no. = 2.62 x 6.023 x 10²³ = 1.78 x 10²⁴
Thus, the number of F atoms in 2.62 mol of F₂ is 1.78 x 10²⁴.
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