help me figure this out.?

How mnay atoms are in 1.32 moles of NH3 particles?

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A few days ago

Anonymous

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moles –> molecules –> atoms

every mole has 6.023×10^23 molecules. therefore:

1.32 moles x 6.023×10^23 molecules/mole = [moles cancel out] 7.950 x 10^ 23 molecules of NH3.

Next, every molecule of NH3 has 1 N atom + 3 H atoms = 4 atoms. Therefore:

7.950 x 10^ 23 molecules of NH3 x 4 atoms/molecule = [molecules cancel out] 3.180x 10^24 atoms.

Hope this helps!!

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