There are 0.500 moles in [tex]3.01\times 10^{23}[/tex] atoms of zinc.
Explanation:
Given:
The [tex]3.01\times 10^{23}[/tex] atoms of zinc.
To find:
The moles of zinc
Solution:
The number of zinc atoms =[tex]N= 3.01\times 10^{23}[/tex]
Moles of zinc = n
According to the mole concept;
[tex]1 mole = N_A=6.022\times 10^{23} atoms/ molecules/ions[/tex]
In n moles of zinc, there are N atoms of zinc.
[tex]N=n\times N_A[/tex]
[tex]3.01\times 10^{23} =n\times6.022\times 10^{23}\\n=\frac{3.01\times 10^{23} }{6.022\times 10^{23}}\\=0.500[/tex]
There are 0.500 moles in [tex]3.01\times 10^{23}[/tex] atoms of zinc.
Learn more about the mole concept here:
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