The number of moles in 2×1024 atoms of iron are

6.023×1023 iron atoms→1 mole2×1024 iron atoms→?2×10246×1023=103=3.33 moles

The number of moles in 2×1024 atoms of iron are

6.023×1023 iron atoms→1 mole2×1024 iron atoms→?2×10246×1023=103=3.33 moles

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The number of moles in $2 \times 10^{24}$ atoms of iron are

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$\begin{array}{l} 6.023 \times 10^{23} iron atoms \to 1 mole \\ 2 \times 10^{24} iron atoms \to ? \\ \frac{2 \times 10^{24}}{6 \times 10^{23}} = \frac{10}{3} = 3.33 moles \end{array}$

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The number of moles in $2 \times 10^{24}$ atoms of iron are