Answer: The number of moles of bromine atoms in the given amount of sample is 3.37 moles.
Explanation:
According to mole concept:
1 mole of an element contains [tex]6.022]times 10^{23}[/tex] number of atoms
We are given:
Number of bromine atoms = [tex]2.03\times 10^{24}[/tex]
As, [tex]6.022]times 10^{23}[/tex] atoms form 1 mole of an element.
So, [tex]2.03\times 10^{24}[/tex] atoms will form = [tex]\frac{1}{6.022\times 10^{23}}\times 2.03\times 10^{24}=3.37moles[/tex] of bromine element.
Hence, the number of moles of bromine atoms in the given amount of sample is 3.37 moles.
