Question

How many atoms of sulfur are in \[2.4\] moles of sulphur?

Answer 1

Hint: Number of atoms that is currently in one mole of elements is the Avogadro's number. Avogadro's number \[6.023 \times {\text{ }}{10^{23}}mo{l^{ - 1}}\]. it is signified by the symbol \[{N_A}\]. sulphur's molar mass is equivalent to \[32{\text{ }}g/mole\].

Complete step by step answer:
The whole thing present in this universe is made up of atoms. The mass of an atom cannot be measured really owing to its very small size. So a virtual term is used for it called relative atomic mass. It leftovers based on the mass of \[1\] carbon- \[12\] atom. It was approved internationally in \[1961\] and afforded to it.
Mole is the amount of substance that comprehends the atoms, molecules or additional particles in a thing equal to the atoms present in \[12g\] of \[12\] isotope. It describes the basis of physical chemistry and so its number is called Avogadro's number which is similar to $6.023 \times 10^{23}$ things. It is signified by the symbol \[{N_A}\].
Some standard terms second hand in mole concept are
gram atom = \[1{\text{ }}mole\] atom
gram molecule =\[1{\text{ }}mole\] molecule
gram ion =\[1{\text{ }}mole\] ion
Avogadro’s number is well-defined as the elementary particles such as molecules, atoms or compounds present in one mole of a substance.
Avogadro's number \[{N_A}\] = \[6.023 \times {\text{ }}{10^{23}}mo{l^{ - 1}}\]
Number of atoms is given as follows
Number of atoms = \[{N_A}\] × number of moles or
Number of atoms = \[6.023{\text{ }} \times {\text{ }}{10^{23}} \times \] number of moles
sulphur's molar mass is equal to \[32{\text{ }}g/mole\]
that's \[1{\text{ }}mole{\text{ }}of{\text{ }}S \Rightarrow 32g \Rightarrow 6.022 \times {10^{23}}atoms\]
so, \[2.4{\text{ }}moles{\text{ }}of{\text{ }}S \Rightarrow 6.022 \times {10^{23}} \times 2.4atoms\]
\[ \Rightarrow 14.45\;atoms\]

Note:
A mole is a measure of the amount of atoms, molecules, protons electrons and so On.
A mole is well-defined as the amount of substance that holds particles as much as they are present in \[12g\] of carbon atoms.
Avogadro’s number is that the one mole of a substance is alike to the molecular weight of the substance. Avogadro's number is a dimensionless extent.