How many atoms/molecules are in the following elements and compounds (1 mole = 6.02 × 10^23 molecules/atoms)
1. 2 moles od silver =
2. 4.5 moles of potassium =
3. 3 moles of H2O =
4. 3.3 moles of NaCl =
5. 5.2 moles of gold =

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