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Calcium, strontium and Barium form white precipitates of their oxalates with C2O4-2 ions.

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15y ago

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What charge does C2O4 have?

C2O4 has a charge of -2


What is symbol of oxalate?

The symbol for oxalate ion is C2O4^2-.


Will a percipitate form with Ag and C2O4?

Yes, a precipitate will form when silver ions (Ag^+) react with oxalate ions (C2O4^2-) to form silver oxalate (Ag2C2O4), which is insoluble in water. This insoluble compound will precipitate out of solution.


What is the symbol of a cation or ion that forms a precipitate with AgNO3 that doesn't dissolve in HNO3?

When AgNo3 reacts with iodide ions, the precipitate of AgI is formed.AgI is insoluble in HNO3. The symbol of the cation os, I-.


What colour is the precipitate from sulfate ions?

This depends on what the metal cation is. If the metal cation is a transition metal ion then it would be coloured, like in the case of FeSO4 which is blue/green. Many sulfates are soluble and if there is excess solvent no precipitate would be observed.


What types of ions are present in Sodium Oxalate?

In sodium oxalate, you would find sodium ions (Na+) and oxalate ions (C2O4^2-). Sodium ion is a monovalent cation, while oxalate ion is a polyatomic anion consisting of two carbon atoms and four oxygen atoms.


Another name of cation?

A common name for a cation is a positively charged ion.


What is a cation barium ion clhorid ion nitrate ion or chromite ion?

barium ion is a cation. rest listed are anions.


What is a cation and what cation is found in ammonium nitrate?

A cation is an ion that has lost electrons giving it a positive charge. Ammonium is the cation in ammonium nitrate.


What chemical species is sa cation?

A cation is an ion with a positive charge. Ex: Iron(III) ion, Ca2+, Mercurous ion


What is the ion symbol of the cation Mn2S3?

The cation Mn2S3 contains a manganese ion (Mn) with a charge of +2. Therefore, the ion symbol for this cation is written as Mn^2+.


What is the formula of ammonium and oxalate ion?

The formula for ammonium ion is NH4+ and the formula for oxalate ion is C2O4^2-.