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How many atoms are in 2.5 moles of beryllium atoms?

How many atoms are in 2.5 moles of beryllium atoms?
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How many atoms are in 2.5 moles of beryllium atoms?

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User Proninyaroslav
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1 Answer

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n(Be)=2.5 mol
Nₐ=6.022*10²³ mol⁻¹

N=n(Be)*Nₐ

N=2.5 mol * 6.022*10²³ mol⁻¹ = 1.5055*10²⁴ atoms
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User Justin MacLeod
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