Question 21 Determine the amount of moles in 7.10times 10^25 atoms of fluorine square moles

The question is asking us to find the number of moles in $7.10\times 10^{25}$ atoms of fluorine. We know that one mole of any substance contains Avogadro's number of entities, which is $6.022\times 10^{23}$. So, to find the number of moles, we need to divide the given number of atoms by Avogadro's number. <br /><br />So, the calculation will be: <br />\[ \frac{7.10\times 10^{25}}{6.022\times 10^{23}} \]<br /><br />After performing the division, we find that the number of moles is approximately 117.7.