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What is the number of potassium ions in the following? Use Avogadro's number =6.02210(23) atoms/ions/molecules. 7. 3g of KCl. 8. 3 moles of K2SO4. 9.

What is the number of potassium ions in the following? Use Avogadro's number =6.02210(23) atoms/ions/molecules. 7. 3g of KCl. 8. 3 moles of K2SO4. 9. 1g of K3PO4

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