sodium thiosulphate
sodium and sulphur a think?? check a website or sumfin or ask albert einstein?? he'll no :)
Yes, barium sulfate precipitates when barium chloride is added to a sodium sulfite solution due to a double displacement reaction where barium ions from barium chloride react with sulfite ions from sodium sulfite to form a insoluble barium sulfate precipitate.
When sulphite reacts with lead acetate, it forms lead sulphite and lead acetate. The balanced chemical equation for this reaction is: Pb(CH3COO)2 + SO3^2- -> PbSO3 + 2CH3COO-
When sulfur is boiled with an aqueous solution of sodium sulfide, a reaction occurs where the sulfur reacts with sodium sulfide to form sodium polysulfide. This reaction converts the sulfur into a new compound, which is why the sulfur appears to disappear.
Sodium Thiosulphate was originally called Hyposulphite of Soda and Hypo is simply the short form of this common name with is still in use. The origin of this term is uncertain; these are just deductions. Hypo is the Greek word for 'under' and if you take a look at the structure of sodium hyposulphate you will note that the sulphite ion (SO3-2) is bonded to a sulphur atom ( as in replacing an oxygen atom of SO4-2 with a sulphur atom- thiosuphate). For purpose of symmetry, the structure of thiosulphate is drawn with the sulphur on top and the sulphite 'under' the sulphur. Hence the term hypo. It has applications in photographic processing and so does sodium carbonate (called washing soda), hence the term soda.
sodium and sulphur a think?? check a website or sumfin or ask albert einstein?? he'll no :)
Na2SO3 + H2SO4= Na2SO4 + SO2 + H2)
Na + 2S --> Na2S Sodium and Sulphur yield Sodium Sulphide.
Yes, barium sulfate precipitates when barium chloride is added to a sodium sulfite solution due to a double displacement reaction where barium ions from barium chloride react with sulfite ions from sodium sulfite to form a insoluble barium sulfate precipitate.
Sodium hydrogen sulphite: Sodium bisulfite, not sodium "meta" bisulfite
When sulphite reacts with lead acetate, it forms lead sulphite and lead acetate. The balanced chemical equation for this reaction is: Pb(CH3COO)2 + SO3^2- -> PbSO3 + 2CH3COO-
its the same...... bar the fact that in iron sulphite the 2 chemicals have compouded were as iron and sulphur is still a mixture
Sodium Thiosulphate was originally called Hyposulphite of Soda and Hypo is simply the short form of this common name still in use. The origin of this term is uncertain. However, Hypo is the Greek word for 'under' and if you take a look at the structure of sodium hyposulphate you will note that the sulphite ion (SO3-2) is bonded to a sulphur atom ( as in replacing an oxygen atom of SO4-2 with a sulphur atom- thiosuphate). For purpose of symmetry, the structure of thiosulphate is drawn with the sulphur on top and the sulphite 'under' the sulphur. Hence the term hypo. Read more at related link.
When sulfur is boiled with an aqueous solution of sodium sulfide, a reaction occurs where the sulfur reacts with sodium sulfide to form sodium polysulfide. This reaction converts the sulfur into a new compound, which is why the sulfur appears to disappear.
When sodium sulfite reacts with hydrogen peroxide, a redox reaction takes place. The hydrogen peroxide oxidizes the sulfite ion in sodium sulfite to form sulfate ions, and itself is reduced to water. This reaction is used in various industrial processes and wastewater treatment to remove sulfur dioxide.
The chemical reaction is:Na2SO3 + Cl2 = 2 NaCl + H2SO4If you know the amount of chlorine you can calculate the amount of sulfite.
sodium chloride, sulphur, sulphur dioxide and water