<span>We started with twenty ions of Mg and twenty ions of F. Producing 20 units of AgCl requires twenty MgCl2 since it is the only source of magnesium. Similarly it requires twenty AgF since it is the only source of silver.</span>
Not the best drawing but hope thats correct
Petroleum is a potential.
yeah that's my guess.
There would be 2 which would be on the oxygen
