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How to make a 1 Mole Sodium Hydroxide (NaOH) solution.
It depends on the purpose for the 1m NaOH solution, if you are using it to provide strongly basic co ...
12-8-2019 at 03:22
by: Swinfi2
Hydrochloric acid impurities, where do they come from?
I've been trying to replicate nurdrages copper chloride process for H2SO4 and every time I distil of ...
14-7-2019 at 03:50
by: Swinfi2
Failure to make Chloroform - help
Tried this with the cheapest bleach available in asda (england) and all I got was cloudy gelatinous. ...
23-6-2019 at 15:58
by: Swinfi2
Can't decide which pH meter to get...
Nah, the plan is to regenerate H2SO4 from its sodium salts. Which for some reason last time started ...
31-3-2019 at 05:28
by: Swinfi2
Can't decide which pH meter to get...
Thanks markx I remember using that style meter at uni and aside from the extra calibrations they are ...
26-3-2019 at 15:41
by: Swinfi2
Can't decide which pH meter to get...
So im just going through ebay for simplicitys sake. I already bought a cheap £5 model only to find ...
25-3-2019 at 05:35
by: Swinfi2
What's the reason for the high dermal absorption of DMSO?
If i remember correctly it has something to do with how the solvent interacts with your cell membran ...
3-3-2019 at 15:07
by: Swinfi2
What Pump to Use for your Water Aspirator?
I'm thinking of doing this as it sucks to have the aspirator backflow every time someone flushes the ...
21-2-2019 at 03:18
by: Swinfi2
Crying statues and other sneaky scientific magic?
I think a good one would be to make flash paper, like flash cotton. Nitrate the paper, make sure its ...
16-2-2019 at 09:50
by: Swinfi2
Pbo2 solubility?
I'm pretty sure PbO2 acts like a covalent network. Which is why it resists most solvents, you need t ...
21-1-2019 at 05:27
by: Swinfi2
Steam distilation question
If you have enough pieces you can cobble together something like this:

[file]72854[/file]

In ...
6-1-2019 at 01:03
by: Swinfi2
Trying to start a catalysts business.
Recently I've been trying to start a business in the UK, my main goals would be relatively simple. I ...
17-12-2018 at 19:04
by: Swinfi2
Resazurin synthesis (planning first steps)
I was wondering myself if a 1-pot might be viable, after seeing chemplayers video(s) on nitrosation ...
30-11-2018 at 10:52
by: Swinfi2
Resazurin synthesis (planning first steps)
I mistakenly put nitration (and 4-nitro...) when i meant nitrosylation and 4-nitroso...

The TM lo ...
27-11-2018 at 08:55
by: Swinfi2
Resazurin synthesis (planning first steps)
I'm wondering if the best starting material for 4 nitro resourcinol is p-amino phenol followed by su ...
26-11-2018 at 11:39
by: Swinfi2
Sulfuric acid from gypsum using diaphragm cell
When i did this with CaSO4 i did notice the solution started to cloud where it came into contact wit ...
21-11-2018 at 12:52
by: Swinfi2
A yellow substance created when reacting two metal salts in Listerine with citric acid
Imo one obvious reason that contributes to it being endothermic is that gas is given off. More degre ...
20-11-2018 at 09:35
by: Swinfi2
What would your first experiment be if you had access to room temperature superconductors?
In the article they indicated two values, one around -20c and 20%ish granular supercoducting regions ...
13-11-2018 at 19:17
by: Swinfi2
What would your first experiment be if you had access to room temperature superconductors?
While I recognise that this could just be a hype-train and might not be as easy as ("silver nanopart ...
12-11-2018 at 22:35
by: Swinfi2
Hazardous concerns
I didn't exactly tell him to gas himself with HCN to see if it was HCN *facepalm*, there are many wa ...
31-10-2018 at 19:10
by: Swinfi2
Hazardous concerns
My recommendation is to (safely) test if you have the right genetics to smell HCN, it smells like al ...
31-10-2018 at 05:40
by: Swinfi2
An extremely ambitious pipe dream (Reality simulation)
I'm not saying I personally have the ability to predict if any reaction is going to occur(given the ...
23-10-2018 at 03:13
by: Swinfi2
An extremely ambitious pipe dream (Reality simulation)
I have to start off with a disclaimer, I'm not even sure how to start this project. I'm not qualifie ...
22-10-2018 at 19:51
by: Swinfi2
Unknown RXN of hydrochloric acid and tubing
If this happens again i think a small amount of sodium metabisulphite be better than peroxide as tha ...
20-10-2018 at 19:21
by: Swinfi2
Breaking the vacuum gently
When I break vacuums instead of yanking off the hose I squeeze/bend it until I hear the air hissing ...
18-10-2018 at 14:12
by: Swinfi2
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