Pb3(PO)4 would be the correct answer but it isn't because this compound does NOT exsist:
Pb3(PO4)4 or Pb3(PO3)4 are possible phosphate and phosphite salt of Pb(4+) ions.
they cannot bond together, they are separate .
The pH is the co-logarithm of the activity of the dissolved ions H+ in a solution. The formula is (a is the activity):pH = - log10 aH
b. Fe3 plus ions
The spectator ions in this precipitation equation are K+ and NO3-. The non-spectator ions are Pb2+ and I-. They combine to form the precipitate PbI2.
it because m2 plus ions have two valence electrons in two shells instead of one
chromium (II) chloride. its formula is CrF2
The chemical formula of silver phosphide ia Ag3P.
Most likely, MX3
PbS2
K3n
potassium nitrate
hydrochloric acid HCl
0
Ions are formed when atoms gain or lose electrons in their outer orbit/shell. Electrons are negatively charged so if they lose an electron they become positively (plus) charged.
Hydronium ions have the formula H3O+
This formula is Na3PO4.
NaI is sodium iodide