Nickel (II) oxalate dihydrate; used in battery production.
oxalate
Oxalates are salts of oxalic acid containing oxalate ion. Oxalate ion is a dianion. Upon protonation, oxalate ion forms a commonly known compound, oxalic acid. The commonly known oxalate salts are sodium oxalate, potassium oxalate etc. The calcium metal ion reacts with oxalate ion to form an insoluble precipitate of calcium oxalate, which is the primary constituent of most of the common kind of Kidney stones.
For example sodium oxalate has the chemical formula Na2C2O4.
Probable nickel or chromium oxides.
Nickel (II) oxalate dihydrate; used in battery production.
The formula of Nickel(III) Oxalate is Ni2(C2O4)3.
silvery white
the colour of nickel chloride is bluish green or greenish.
It turns Black.
green colour
oxalate
Oxalates are salts of oxalic acid containing oxalate ion. Oxalate ion is a dianion. Upon protonation, oxalate ion forms a commonly known compound, oxalic acid. The commonly known oxalate salts are sodium oxalate, potassium oxalate etc. The calcium metal ion reacts with oxalate ion to form an insoluble precipitate of calcium oxalate, which is the primary constituent of most of the common kind of Kidney stones.
p-aminodimethylaniline oxalate
For example: chromium, nickel, uranium salts.
how to find oxalate content in guava
If you want to separate ferrous oxalate from titanium oxalate, you need to put them in an alkaline solution and introduce heat. They should break apart into their two respective oxolates.