Find the Mass of 1 Mole HClO_2

$H C l O_{2}$

Step 1

To find the mass of $1$ mole of $H C l O_{2}$ look up the atomic mass of each element and multiply it by the number of atoms contained in each element in the molecule.

mass of $1$ mole of $H C l O_{2}$ $=$ $(mass of H)$ + $(mass of Cl)$ + $2 (mass of O)$

Step 2

Fill in the atomic masses from the periodic table.

mass of $1$ mole of $H C l O_{2}$ $=$ $(1.00999999)$ + $(35.45000076)$ + $2 (16)$

Step 3

Simplify the result.

Remove parentheses.

mass of $1$ mole of $H C l O_{2} = 1.00999999 + 35.45000076 + 2 (16) g$

Multiply $2$ by $16$ .

mass of $1$ mole of $H C l O_{2} = 1.00999999 + 35.45000076 + 32 g$

Add $1.00999999$ and $35.45000076$ .

mass of $1$ mole of $H C l O_{2} = 36.46000075 + 32 g$

Add $36.46000075$ and $32$ .

mass of $1$ mole of $H C l O_{2} = 68.46000075 g$

Find the Mass of 1 Mole HClO_2

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