You mean SO3? Sulfur trioxide, Sulfuric anhydride ?
Probably yes. Normal sulfate will convert to disulfate, trisulfate,etc.
SO4 2- + SO3 => S2O7 2-
S2O7 2- + SO3 => S3O10 2-
And so one gets ( SO4 * n SO3) 2- , this should be conductive
Search found 1569 matches
- Mon Mar 18, 2024 11:54 am
- Forum: Chemistry forum
- Topic: Condition of disharge sulfat anions on anode
- Replies: 37
- Views: 3977
- Mon Mar 18, 2024 10:51 am
- Forum: Chemistry forum
- Topic: Condition of disharge sulfat anions on anode
- Replies: 37
- Views: 3977
Re: Condition of disharge sulfat anions on anode
Do you stay in russia or in other country.
- Mon Mar 18, 2024 10:09 am
- Forum: Chemistry forum
- Topic: Condition of disharge sulfat anions on anode
- Replies: 37
- Views: 3977
Re: Condition of disharge sulfat anions on anode
Dont say this to loud. The arm of the big bear can reach you every where.
- Mon Mar 18, 2024 10:05 am
- Forum: Chemistry forum
- Topic: Molecular formula of the compound CH₂O
- Replies: 15
- Views: 5368
Re: Molecular formula of the compound CH₂O
The empieric formula is 30 g/mol, but the measured molar mass was 60 g/l.
It could be also 180 g/mol if it is a sugar C6H12O6 means 6 x CH2O.
Empieric formula says nothing about the real molecule. Only with 30 g/mol it could be formaldehyde.
It could be also 180 g/mol if it is a sugar C6H12O6 means 6 x CH2O.
Empieric formula says nothing about the real molecule. Only with 30 g/mol it could be formaldehyde.
- Mon Mar 18, 2024 9:46 am
- Forum: Chemistry forum
- Topic: Molecular formula of the compound CH₂O
- Replies: 15
- Views: 5368
Re: Molecular formula of the compound CH₂O
Because the teachers has given it.
- Mon Mar 18, 2024 9:44 am
- Forum: Chemistry forum
- Topic: Condition of disharge sulfat anions on anode
- Replies: 37
- Views: 3977
Re: Condition of disharge sulfat anions on anode
Are you russian?
- Mon Mar 18, 2024 9:41 am
- Forum: Chemistry forum
- Topic: Molecular formula of the compound CH₂O
- Replies: 15
- Views: 5368
Re: Molecular formula of the compound CH₂O
But it wasn't
It was 60 g/mol
It was 60 g/mol
- Mon Mar 18, 2024 6:02 am
- Forum: Chemistry forum
- Topic: Condition of disharge sulfat anions on anode
- Replies: 37
- Views: 3977
Re: Condition of disharge sulfat anions on anode
If you want to obtain the metal, then a aqueous solution is sufficient. The sulfat will not be attacked. Its common way to do electrolysis. If you melt a chloride you get chlorine by electrolysis. But where do you get the hydrogen. This happens only also in an aqueous solution or you have to produce...
- Mon Mar 18, 2024 2:40 am
- Forum: Chemistry forum
- Topic: Condition of disharge sulfat anions on anode
- Replies: 37
- Views: 3977
Re: Condition of disharge sulfat anions on anode
Use iron sulfate.
PS: For what purpose you need it?
PS: For what purpose you need it?
- Mon Mar 18, 2024 2:13 am
- Forum: Chemistry forum
- Topic: Condition of disharge sulfat anions on anode
- Replies: 37
- Views: 3977
Re: Condition of disharge sulfat anions on anode
Ammoniumsalts will decompose to ammonia and hydrogen. The anion reacts like above to peroxodissulfate.
- Mon Mar 18, 2024 2:11 am
- Forum: Chemistry forum
- Topic: Chemistry
- Replies: 3
- Views: 1667
Re: Chemistry
You cannot deposit copperoxide by electrolysis. This is only possible with copper itself.
- Sun Mar 17, 2024 1:34 pm
- Forum: Chemistry forum
- Topic: Chemistry
- Replies: 3
- Views: 1667
Re: Chemistry
You cannot make Cu2O solution, because it is not soluble. If you create it, it will precipitate imidiatelly. Probably can make nano particles or spray version. Maybe Fehling solution could be used. https://en.m.wikipedia.org/wiki/Fehling%27s_solution Your solution can be made dissolve coppersulfat a...
- Sun Mar 17, 2024 1:27 pm
- Forum: Chemistry forum
- Topic: Condition of disharge sulfat anions on anode
- Replies: 37
- Views: 3977
Re: Condition of disharge sulfat anions on anode
That I wrote above already
- Sun Mar 17, 2024 1:13 pm
- Forum: Chemistry forum
- Topic: Condition of disharge sulfat anions on anode
- Replies: 37
- Views: 3977
Re: Condition of disharge sulfat anions on anode
Conc. sulfuric acid has an conductivity of 1,044 · 10−2 S/cm.
It has an autoprotolysis like water
2 H2SO4 => H3SO4+ + HSO4-
A sulfate salt enhance because more HSO4- is produced
H2SO4 + Na2SO4 => 2 NaHSO4
It has an autoprotolysis like water
2 H2SO4 => H3SO4+ + HSO4-
A sulfate salt enhance because more HSO4- is produced
H2SO4 + Na2SO4 => 2 NaHSO4
- Sun Mar 17, 2024 12:35 pm
- Forum: Chemistry forum
- Topic: Condition of disharge sulfat anions on anode
- Replies: 37
- Views: 3977
Re: Condition of disharge sulfat anions on anode
Water free sulfuric acid is like a melted sulfate. Alkalisulfates will stop at Peroxodisulfate, iron, chromium and others decompose to sulfuroxides.