answer: 3.40625 moles
Explanation: see the attached pics
5A(oic)nehrddfbfbffbdgdgdv
When a atom loses electrons it becomes a ion
Atoms in covalent bonds do combine so as to be stable. As covalent bond consist non metals e.g O2 in this example each atom has vacance of 2 orbitals/ electrons so shairing electrons result their stability