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The Short Questions Thread (4)
Could someone direct me to a (sodium) nitrate titration procedure using ferrous sulphate
Thanks |
13-2-2021 at 15:43
by: yobbo II |
Most expensive mistakes you've made?
1) Got married.
2) Filling oil into a (large) vehicle engine and forgetting to put the bung in ... |
8-2-2021 at 19:05
by: yobbo II |
The good old days
Don't waste in on the gardening!
https://www.globalfounders.london/blog/dangerous-beauty-a-sh ... |
8-2-2021 at 18:43
by: yobbo II |
Extended UNIQUAC model
Is there anywhere online that this model can be accessed.
I don't know a whole lot about the subj ... |
7-2-2021 at 17:05
by: yobbo II |
More on PbO2 electrodes
For bubbles etc sticking to a substrate I wonder if you connected an old electric tooth brush to t ... |
28-1-2021 at 17:37
by: yobbo II |
What is this sludge in my perchlorate cell?
Do you mean that CO2 is absorbed from the atmosphere?
Working with a sealed cell ie. a cell wit ... |
28-1-2021 at 17:30
by: yobbo II |
What is this sludge in my perchlorate cell?
Why do Calcium chlorate cells not need pH control?
Some chlorine must be escaping just like a sod ... |
26-1-2021 at 18:32
by: yobbo II |
Janecke diagrams
Taking another stab.....
Can anyone shed some light on these diagrams. Can a mutual solubility ... |
26-1-2021 at 17:06
by: yobbo II |
More on PbO2 electrodes
Lovly Jubbly.
A dude once stated:
Tartrate bath allows Co and Bi doping, is non smelly a ... |
19-1-2021 at 18:16
by: yobbo II |
magnesium aluminate refractory up to 1800C.
You can purchase alumina bricks for this. They are very expensive. I believe that the alumina must ... |
16-1-2021 at 18:49
by: yobbo II |
HD dismantle and repair
Yes. I did not get the drive to 'work' perfectly. I just took the data I wanted and ran.
It would ... |
16-1-2021 at 18:47
by: yobbo II |
HD dismantle and repair
Thanks,
I managed to get the HD fixed |
12-1-2021 at 13:51
by: yobbo II |
Janecke diagrams
Can anyone tell me how to interpred Janecke diagrams or where I might find a book to explain (withou ... |
3-1-2021 at 05:29
by: yobbo II |
How to make manganese dioxide electrodes
See attached.
These anodes last a long time and will make kg of stuff
Wont make perchlorate
... |
16-12-2020 at 19:19
by: yobbo II |
Hotter alternative for Kanthal ?
There is also Molybdenum Disilicide. It can go up to 1800C
https://www.ebay.co.uk/itm/Super-Kan ... |
13-12-2020 at 16:18
by: yobbo II |
Perchlorate cell additives for Pt anode
Some reading for Bromate makers.
http://www.chlorates.exrockets.com/further/bromates.pdf
Y ... |
11-12-2020 at 17:46
by: yobbo II |
Magnifying loop for mounting on glasses or your head
I am trying to acertain what magnification of 'dental loupes' to purchase. I cannot get a pair t ... |
9-12-2020 at 16:40
by: yobbo II |
shock sensitive mixtures of KNO3
I once read in a book by Seymour Leck (if I have the spelin right) that a mixture of finely divide ... |
9-12-2020 at 16:33
by: yobbo II |
Should Knowledge Be Free?
If you really want my answer you going to have to pay>>>>>>>>>>>& ... |
7-12-2020 at 18:17
by: yobbo II |
What is this sludge in my perchlorate cell?
Sorry about that.
A very small amount of some impurityor other in a cell can look like a lot o ... |
7-12-2020 at 18:10
by: yobbo II |
What is this sludge in my perchlorate cell?
You have a chlorate cell not a perchlorate cell.
mmo will not make perk. in any sensible fashion. |
6-12-2020 at 16:28
by: yobbo II |
Crystalloluminescence
Crystalloluminescence
Has anybody noticed this.
I once see it (I presume) when lead nitrate was ... |
4-12-2020 at 18:25
by: yobbo II |
Mystery Glassware Identification Thread
[rquote=625589&tid=31602&author=yobbo II]Hi,
What is this item. It simply looks like a stop ... |
3-12-2020 at 18:00
by: yobbo II |
Balance repair
I see this module on ebay.
https://www.ebay.co.uk/itm/DS1256-24-Bit-8-Channel-ADC-AD-Module-H ... |
2-12-2020 at 11:56
by: yobbo II |
Heating Potassium perchlorate solution
It's just that the pressure was not mentioned in the table or the text around the table.
Here ... |
2-12-2020 at 11:06
by: yobbo II |
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