Chemistry Examples

$R e_{6}$

Step 1

To find the mass of $1$ mole of $R e_{6}$ look up the atomic mass of each element and multiply it by the number of atoms contained in each element in the molecule.

Step 2

Fill in the atomic masses from the periodic table.

Step 3

Multiply $6$ by $186.21000671$ .

mass of $1$ mole of $R e_{6} = 1117.26004028 g$