C2O4 has a charge of -2
-2 charge Be careful though, because if there are more than one oxygen in an oxide it will differ. Such as Aluminium oxide, the formula for this is Al2O3 and the oxide portion of this is -6
Formula: Pb(C2O4)2
Th (C2O4)2.6H2O or Th (C2O4)2.2H2O
The formula for plumbous oxide is PbO.
The chemical name for C2O4 with a charge of -2 is Oxalate.
c2o4
C2O4 has a charge of -2
Formula: C2O4-2
Formula: C2O4-2
Oxalic acid.
Calcium, strontium and Barium form white precipitates of their oxalates with C2O4-2 ions.
One possibility, for the lead(IV) salt, is Pb(C2O4)2.
+3
3+
Because it will decompose:2[Fe(C2O4)3]3- + γ à 2[Fe(C2O4)2]2- + C2O42- + 2CO2(γ represents a photon)
C2O4(NH4)2