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Ferrous Oxalate: Precipitated from Ferrous Sulphate with Oxalic Acid
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Charlie

21. uMfumfu 2026DE
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Ferrous Oxalate: Precipitated from Ferrous Sulphate with Oxalic Acid

Ferrous oxalate is a heavy yellow powder, almost insoluble in cold water. Thorpe's Dictionary (1913) makes it simply: mix ferrous sulphate with oxalic acid and it comes down. The made salt holds two molecules of water. The picture: our diagram.
Oqalayo
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Imiyalelo

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Mix ferrous sulphate with oxalic acid

Mix ferrous sulphate with oxalic acid; ferrous oxalate comes down as a heavy yellow powder. No amounts are given. Ours: dissolve each in water first and stir them together.

Izinto zokwakha zalesi sinyathelo:

I-ferrous sulfateI-ferrous sulfate1 as required
I-acid ye-oxalic i-dihydrateI-acid ye-oxalic i-dihydrate1 as required

Amathuluzi adingekayo:

Amanzi AcwengisisiweAmanzi Acwengisisiwe
Ibhikha LengilaziIbhikha Lengilazi
IsigovuziIsigovuzi
Izibuko Zokuchitheka KwamakhemikhaliIzibuko Zokuchitheka Kwamakhemikhali
Amagilavu erabhaAmagilavu erabha
2

Filter, wash and dry (ours)

Ours: filter off the powder, wash it with cold water (it is almost insoluble cold) and dry it.

Amathuluzi adingekayo:

Iphepha LokuhluzaIphepha Lokuhluza
Ifanela Lengilazi ElinomlomoIfanela Lengilazi Elinomlomo
Ibhodlela LokuhlambululaIbhodlela Lokuhlambulula
Ihhavini yokomisaIhhavini yokomisa

Izinto

2

Amathuluzi Adingekayo

9

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Ferrous Sulfate: Iron Displaces Copper

Ferrous Sulfate: Iron Displaces Copper

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Amakhemikhali

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Oxalic Acid: Sugar Oxidised with Nitric Acid, Ure 1839
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Oxalic Acid: Sugar Oxidised with Nitric Acid, Ure 1839

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