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Sodium Acetate: Acetic Acid Neutralised with Washing Soda
Sodium acetate is acetic acid with its acid taken up by soda. US Dispensatory (1907): add crystals of sodium carbonate to acetic acid until neutral, filter, concentrate and crystallise. The crystals are clear prisms that lose water in warm dry air, so keep them closed.
The picture: a sodium acetate crystal (Wikimedia Commons).
Utangiye
1 day
Amabwiriza
1
1
Neutralise the acid
Neutralise the acid
Goggles on. Dilute 100 g of glacial acetic acid with about its own volume of water. Add washing-soda crystals a little at a time, stirring, until it is neutral to litmus (about 240 g).
Ibikoresho by'iyi ntambwe:
Asidi asetike (isukuye cyane)100 g
Sode yo kumesa240 gIbikoresho bikenewe:
Amazi
Igikombe cya Borosilikate
Akati k'Ikirahure ko Kuvanga
Urupapuro rwa litimusi
Umunzani w'ibiro
Amadarubindi yo Kwirinda Ibinyabutabire2
2
Filter and concentrate
Filter and concentrate
Filter, then boil the solution down in a dish.
Ibikoresho bikenewe:
Umwenda w'ipamba woroheje wo kuyungurura
Isahani yo kumisha
Isahani y'umucanga3
3
Crystallise
Crystallise
Let it cool and crystallise. Drain the crystals and keep them in a closed jar.
Ibikoresho bikenewe:
Isahani yo kumisha
Icupa ry'Ikirahure Rifite UmufunikoIbikoresho
2- Umwanya
- 240 gUmwanya
Ibikoresho bikenewe
10- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
- Umwanya
Iki gishushanyo gikora
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