1. Understand the Formula:
* P4O10 represents the chemical formula for tetraphosphorus decoxide.
* The subscript numbers indicate the number of atoms of each element in one molecule.
2. Mole Ratios:
* The formula shows there are 10 oxygen atoms for every 1 molecule of P4O10.
* Since a mole represents a specific number of molecules (Avogadro's number), this ratio also holds true for moles.
3. Calculation:
* One mole of P4O10 contains 10 moles of oxygen.
Therefore, there are 10 moles of oxygen in one mole of P4O10.
