This formula is itself an ion with -2 charge. It has 2 carbon atoms and 4 oxygen atoms per ion. An oxalate ion has six atoms.
c2o4
A reaction is:FeCl3·6H2O + 3 K2C2O4•H2O = K3[Fe(C2O4)3]·3H2O + 3 KCl + 6 H2O
Formula: Gd2(C2O4)3
I'm not sure, but my guess is: W(C2O4)5(HO4)4 Since Tungsten symbol is W and has a variable charge of 5. Oxylate is C2O4 and will put the variable charge of tungsten after the parenthesis of oxylate (C2O4)5. And since, "hydrate" symbol is HO4 and has a prefix of "tetra", it will now written as (HO4)4 Formula: W(C2O4)5 (HO4)4 Feel free to correct my answer co'z I'm not sure.
Because it will decompose:2[Fe(C2O4)3]3- + γ à 2[Fe(C2O4)2]2- + C2O42- + 2CO2(γ represents a photon)
Calcium, strontium and Barium form white precipitates of their oxalates with C2O4-2 ions.
c2o4
C2O4 has a charge of -2
Th (C2O4)2.6H2O or Th (C2O4)2.2H2O
The chemical name for C2O4 with a charge of -2 is Oxalate.
Formula: C2O4-2
c2o4
yes Silver+Oxalate will give you a Precipitate 2Ag(aq)+C2O4(aq)>Ag2C2O4(s)
Formula: C2O4-2
The formula for aluminum oxalate is Al2(C2O4)3 or Al2(COO)6.
One possibility, for the lead(IV) salt, is Pb(C2O4)2.
Barium oxalate