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MirianAlmendrales18
This means that the mass of one mole of aluminium atoms will be 26.982 g . As you know, one mole of any element contains exactly 6.022⋅1023 atoms of that element.
ItzMikeSS

Answer: [tex]1.295x10^2^4atoms[/tex]

Explanation:

Using avogadro's number;

[tex]2.15molAl(\frac{6.022x10^2^3atoms}{1molAl})= 1.295x10^2^4atoms[/tex]

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