Answer:
There are 1089.34 moles in \(6.56\times 10^{26}\) atoms.
Explanation:
Number of moles = n
Number of atoms = N
\(N=N_A\times n\)
Where :
\(N_A=6.022\times 10^{23} (mol)^{-1}\) = Avogadro number
We have:
\(N=6.56\times 10^{26}\)
n = ?
\(6.56\times 10^{26} =N_A\times 6.022\times 10^{23} (mol)^{-1}\)
\(n=\frac{6.56\times 10^{26} }{6.022\times 10^{23} (mol)^{-1}}\)
n = 1089.34 mol
There are 1089.34 moles in \(6.56\times 10^{26}\) atoms.