Answer:
H has one mole
Cl has one mole
O has three mole
Explanation:
There is a single Hydrogen, thus there is one mole, this also applies to Cl.
With Oxygen, there are three O's, thus there are three moles of Oxygen.
There are 1 mole of H, 1 mole of Cl, and 3 moles of O.
The number of moles of an atom present in a molecule is classified as the number located in the lower right corner of that atom in the molecule, for example, in the water molecule below:
[tex]H_2O[/tex]
you have 2 moles of hydrogen and 1 mole of oxygen.
Thus, in the HClO3 molecule, there are 1 mol of hydrogen, 1 mol of chlorine and 3 mol of oxygen.
Learn more about mole calculation in: brainly.com/question/2845237
