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4.2 X 10^24 atoms of gold / 6.022 X 10^23 atoms per mol) = 7.0 moles of gold

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9y ago
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5mo ago

To find the number of moles, divide the number of atoms by Avogadro's number, which is approximately 6.022 x 10^23 atoms/mol.

( \frac{4.2 \times 10^{24} \text{ atoms}}{6.022 \times 10^{23} \text{ atoms/mol}} = 7 \text{ moles} )

Therefore, there are 7 moles of gold in 4.2 x 10^24 atoms.

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Q: How many moles are there in 4.2 x 1024 atoms of gold?
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