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Solubility of copper sulphate compared to its pentahydrate

What are the units on the left hand side of the graph?
I presume it's degrees centigrade along th ...
12-3-2023 at 10:09
by: yobbo II
Solubility of copper sulphate compared to its pentahydrate

Sounds simply enough!

There is a paper here
http://www.sciencemadness.org/talk/files.php?pid=6 ...
10-3-2023 at 16:54
by: yobbo II
Solubility of copper sulphate compared to its pentahydrate

Regarding the storm glass.
The solubility of stuff will depend on pressure, temperature and the p ...
8-3-2023 at 16:10
by: yobbo II
diffusion pump oil diy alternative?
Cheap silicone oil can be obtained here (UK)
https://mistralie.co.uk/search?q=SILICONE+OIL



C ...
8-3-2023 at 05:40
by: yobbo II
Solubility of copper sulphate compared to its pentahydrate
SnailsAttack
"24 hours?
I give it five minutes max before a sample of solid copper sulphate emers ...
8-3-2023 at 04:24
by: yobbo II
Solubility of copper sulphate compared to its pentahydrate

If there is a difference in solubility between the Cu and SO4 ion pair that comes from anhydrous ...
7-3-2023 at 15:46
by: yobbo II
The Short Questions Thread (4)
Breaking hot update on the rat poison................

I made some rat poisong using barium perchl ...
6-3-2023 at 08:09
by: yobbo II
Solubility of copper sulphate compared to its pentahydrate

There is also the question of the meta stable state. When you are dissolving (or crystallizing) y ...
6-3-2023 at 08:02
by: yobbo II
The Short Questions Thread (4)

What % approx. of Barium Carbonate would be in rat poison (assuming the rat poison contains BaCarb ...
26-2-2023 at 17:10
by: yobbo II
The Short Questions Thread (4)

The Silione 350cPs has a boiling temperature of >315C

Yob

26-2-2023 at 17:09
by: yobbo II
The Short Questions Thread (4)

Is there a difference in the boiling points of Silicone oils of different viscosities?

Silicone ...
22-2-2023 at 05:24
by: yobbo II
Platinum coated titanium substrate anode wear

Do you know the thickness of the Pt coating on the new (or the old when new) anode?

You appear, ...
3-2-2023 at 14:10
by: yobbo II
Best Way to Dehydrate a Bunch of CaSO4

"If I skip temperature control and dehydrate it completely, ..."

Why do you want the hemihydrat ...
3-2-2023 at 14:04
by: yobbo II
Identifying your calcium ammonium nitrate

Ferrrous sulphate is inclined to oxidize a bit when you dissolve in water and you can get yellow c ...
3-2-2023 at 13:55
by: yobbo II
The Short Questions Thread (4)

Thanks B(a)P,

Before I read the post I decided to make some myself. (Did not know it contained ...
2-2-2023 at 08:28
by: yobbo II
Platinum coated titanium substrate anode wear

IMO and reading in this forum, successful platinum coatings cannot be done unless you have quite a ...
2-2-2023 at 08:19
by: yobbo II
Identifying your calcium ammonium nitrate

There is also a double salt Calcium Nitrate + Ammonium Nitrate that one poster here somehwhere tur ...
2-2-2023 at 08:05
by: yobbo II
The Short Questions Thread (4)

What is in Bakers No. 3 flux for soft soldering.
There is zinc chloride, anything else? and how m ...
31-1-2023 at 11:34
by: yobbo II
Identifying your calcium ammonium nitrate

'Calcium Ammonium Nitrate' CAN is usually a mixture of Ammonium Nitrate and Calcium Carbonate in ...
31-1-2023 at 08:42
by: yobbo II
New high vac line

The diffusion pump is a thing of beauty.

What size roughly are the holes (jets) that allow the ...
31-1-2023 at 08:39
by: yobbo II
LL8 from Dr. Liptakov


Will Calcium perchlorate (easy to get) and copper sulphate not give pure copper perk.
Calcium s ...
26-1-2023 at 11:16
by: yobbo II
Suitable manometer
"I guess you could bend a glass tube to a U-shape using a torch and fill it with liquid mercury.
Bu ...
26-1-2023 at 11:12
by: yobbo II
Preparation of elemental phosphorus
I posted this in another thread so it's a bit of a double post.

The following is from the Bell Ja ...
26-1-2023 at 11:06
by: yobbo II
Confusion on SO3 Synthesis
The following is from the Bell Jar, the first five years page 3 - 8:
A magazine dedicated to vacuum ...
26-1-2023 at 11:03
by: yobbo II
DCM

DCM has disappeared from the high street paint remover products (in the EU anyways).
It is still ...
26-1-2023 at 10:55
by: yobbo II
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