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Literature on Stoichiometric Proofs?
Xray crystallography seems to be the answer to your question rather than stoichiometry.
These give ...
23-8-2023 at 19:30
by: j_sum1
Free chemicals for SM members in Australia
Nah. Not spamming or trolling. Just learning -- and dealing with certain constraints.,

Bismuth ...
23-8-2023 at 19:24
by: j_sum1
Free chemicals for SM members in Australia
Well, I would love to see the Bi(NO3)3 go to a good home.
I appreciate your parents' position. It ...
21-8-2023 at 20:48
by: j_sum1
Neutralization of Vinegar with KOH
Well, assuming your ash is pure potassium carbonate (which is a really dumb assumption but anyway)
...
18-8-2023 at 20:21
by: j_sum1
Free chemicals for SM members in Australia
Thanks for the steady enquiries.
Here is the list of all that remains. I am keen to get it off my ...
18-8-2023 at 20:07
by: j_sum1
Neutralization of Vinegar with KOH
Ash solution contains K2CO3.
Vinegar contains acetic acid.
Not sure what the mayonnaise is for.

...
18-8-2023 at 19:39
by: j_sum1
Neutralization of Vinegar with KOH
Add KOH solution slowly.
Use pH paper
Stop when neutral.
18-8-2023 at 18:56
by: j_sum1
Calcium metal from calcium sulfate
Calcium is never going to be easy.

Your choices are reduction with lithium or high temperature el ...
18-8-2023 at 07:47
by: j_sum1
Border Force Raid, Sydney, Australia
It is clear that the reporter has no real science knowledge. Nothing particularly wrong, but nothin ...
17-8-2023 at 19:21
by: j_sum1
Fractional distillation
What is your altitude?

I am nearly 900m asl here and it is enough to make a difference. (But I a ...
17-8-2023 at 15:08
by: j_sum1
Chemical Testing Questions
Both sodium ions and nitrate ions are difficult to determine quantitatively using amateur lab gear. ...
14-8-2023 at 03:14
by: j_sum1
Introducing myself - new member
Nice to have you here.
Stick around. Read some stuff. And most importantly, have a go at a few th ...
14-8-2023 at 03:05
by: j_sum1
Plastic Recycling Factory Up In Smoke
[rquote=686469&tid=159781&author=SnailsAttack]humanity's long history of terrible ideas marc ...
8-8-2023 at 23:51
by: j_sum1
Plastic Recycling Factory Up In Smoke
What a mess!

Does not look fightable. Probably have to let it burn out.
Of course, that means e ...
7-8-2023 at 17:36
by: j_sum1
machining/lathe work if required?
The thing that has come up numerous times is a ptfe adapter designed for distilling solvents straigh ...
6-8-2023 at 19:27
by: j_sum1
Free chemicals for SM members in Australia
Thanks averageaussie. I was going to bump this.

Still lots available, but the more exciting thin ...
30-7-2023 at 17:40
by: j_sum1
getting rid of hydrogen gas
Why are you trying to filter?
Hydrogen will go through anything.

Simply add a hose to your syste ...
28-7-2023 at 17:04
by: j_sum1
getting rid of hydrogen gas
I am struggling to think of a situation where you are producing enough hydrogen for it to be a probl ...
27-7-2023 at 16:54
by: j_sum1
Selenium chemistry in HCl
I don't have much to say except that you should watch the two recent videos on selenium by Chemical ...
15-7-2023 at 14:32
by: j_sum1
introduction to myself
Welcome, VanUnamed.
I don't recall seeing a lot of lead chemistry here. (I tend to avoid it myself. ...
14-7-2023 at 16:47
by: j_sum1
Proposed posting convention for dealing with AI
You're up to four cents now arkoma. Don't blow the budget. :P
13-7-2023 at 20:39
by: j_sum1
Proposed posting convention for dealing with AI
Tex and arkoma, I don't share your concerns. Or maybe I misunderstand them. The way I see it, ther ...
13-7-2023 at 14:36
by: j_sum1
Proposed posting convention for dealing with AI
We have had a few threads recently on the topic of chatgpt and other AI and their unsuitability for ...
13-7-2023 at 00:22
by: j_sum1
SiO2 + Na thermite reaction?
You will probably have a problem with the Na boiling away.
I have not checked the thermodynamics ei ...
11-7-2023 at 14:41
by: j_sum1
Where to get DCM?
I always get mine by distilling paint stripper. But I know that is not an option in many parts of t ...
10-7-2023 at 23:36
by: j_sum1
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