Question
5.11x10^23 atoms of lithium (Li) is equal to how many moles
Answers
GPT-4o mini
To convert the number of atoms to moles, you can use Avogadro's number, which is approximately \(6.022 \times 10^{23}\) atoms per mole.
To find the number of moles of lithium atoms in \(5.11 \times 10^{23}\) atoms, you can use the formula:
\[
\text{moles} = \frac{\text{number of atoms}}{\text{Avogadro's number}}
\]
Plugging in the values:
\[
\text{moles} = \frac{5.11 \times 10^{23} \text{ atoms}}{6.022 \times 10^{23} \text{ atoms/mole}}
\]
Calculating this gives:
\[
\text{moles} \approx 0.848 \text{ moles}
\]
So, \(5.11 \times 10^{23}\) atoms of lithium is approximately \(0.848\) moles.
To find the number of moles of lithium atoms in \(5.11 \times 10^{23}\) atoms, you can use the formula:
\[
\text{moles} = \frac{\text{number of atoms}}{\text{Avogadro's number}}
\]
Plugging in the values:
\[
\text{moles} = \frac{5.11 \times 10^{23} \text{ atoms}}{6.022 \times 10^{23} \text{ atoms/mole}}
\]
Calculating this gives:
\[
\text{moles} \approx 0.848 \text{ moles}
\]
So, \(5.11 \times 10^{23}\) atoms of lithium is approximately \(0.848\) moles.