Answer :
1) Substance: Magnesium.
[tex]Mg[/tex]2) Convert moles of magnesium to grams of magnesium.
The molar mass of magnesium is 24.3050 g/mol.
[tex]g\text{ }Mg=6.25\text{ }mol\text{ }Mg\ast\frac{24.3050\text{ }g\text{ }Mg}{1\text{ }mol\text{ }Mg}=151.91\text{ }g\text{ }Mg[/tex]6.25 mol Mg is equal to 151.91 g Mg.
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