Here's how to calculate the number of moles in 564 grams of copper:

1. Find the molar mass of copper:

* The molar mass of copper (Cu) is 63.55 g/mol. You can find this on the periodic table.

2. Use the formula:

* moles = mass / molar mass

3. Plug in the values:

* moles = 564 g / 63.55 g/mol

* moles ≈ 8.88 mol

Therefore, there are approximately 8.88 moles of copper in 564 grams.