Explanation:
Number of moles is defined as mass divided by molar mass.
Mathematically, No. of moles = [tex]\frac{mass given}{molar mass}[/tex]
Since, it is given that mass present is 454 g and molar mass of [tex]CO_{2}[/tex] is 44.01 g/mol.
Therefore, calculate number of moles as follows.
No. of moles = [tex]\frac{mass given}{molar mass}[/tex]
= [tex]\frac{454 g}{44.01 g/mol}[/tex]
= 10.31 mol
Thus, we can conclude that number of moles present in 454 grams of [tex]CO_{2}[/tex] is 10.31 mol.
