Answer:
[tex]97\text{ moles of Au}[/tex]Explanation:
Here, we want to get the number of moles in the given number of molecules of Au
Mathematically:
1 mole of a substance has 6.02 * 10^23 molecules
The number of moles in 5.82 * 10^25 molecules would be the division as follows:
[tex]\frac{5.82\text{ }\times\text{ 10}^{25}}{6.02\text{ }\times\text{ 10}^{23}}\text{ = 96.67 moles}[/tex]Approximately, there are 97 moles in the given number of molecules