Answer:
3Fe(s)+2O2(g)---->Fe3O4
this way you will have 3irons on both sides and 4 oxygens.
I hope this helps
Ion is an atom or molecule with a net electric charge due to loss or gain of one or more electrons.
A = Z + n
A = 12 + 10
A = 22
Answer C
hope this helps!
<span> </span> <span>V = nRT/P =
(0.875)(0.082057)(273)/(1) = 19.6 L</span>