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1 mole is KNO3 particles.
Therefore, 5 moles of KNO3 have 5 x 6.022 x 1023 molecules of KNO3 .
Now, 1 molecule of KNO3 has 5 atoms(1 of potassium, 1 of Nitrogen, 3 of oxygen).
Therefore, total no. of atoms in 5 moles of KNO3 in KNO3 is
5 x 5 x 6.022 x 1023 =150.55 x 1023 atoms =1.50 x 1025 atoms.
Wiki User
∙ 13y ago
Wiki User
∙ 11y agoPotassium phosphate is K3PO4 and so there are 8 atoms in this molecule. There are 4 oxygen atoms, 3 potassium atoms and 1 phosphorous atom.
Wiki User
∙ 9y agoA formula unit of potassium phosphate has 3 phosphorous, 1 phosphorus and 4 oxygen atoms. That is a total of 8 atoms. Therefore, four formula units have 32 atoms.
Wiki User
∙ 8y agoIn 5 K3PO4 are 15 potassium atoms.
Wiki User
∙ 7y ago4 K3PO4 contain 32 atoms.
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