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Are there any substance that has thermal hysteresis?
Ok, maybe the question is not worded correctly.
When talking of hysteresis I dont mean magnetic, bu ... |
8-7-2024 at 11:46
by: RU_KLO |
Barium sulfate purification
[rquote=693947&tid=160409&author=bnull][rquote=693925&tid=160409&author=RU_KLO]The i ... |
2-7-2024 at 10:37
by: RU_KLO |
Barium sulfate purification
[rquote=693944&tid=160409&author=Precipitates]Barium sulphate still has some solubility (2.4 ... |
2-7-2024 at 09:31
by: RU_KLO |
Barium sulfate purification
Im purifying Barium Sulfate from Baryte rock.
Already have a procedure which I devised and am tes ... |
1-7-2024 at 07:03
by: RU_KLO |
Isoamyl Acetate to Isoamyl alcohol
[rquote=693652&tid=160378&author=clearly_not_atara]As with most alkyl acetates, fusion with ... |
19-6-2024 at 10:47
by: RU_KLO |
Isoamyl Acetate to Isoamyl alcohol
Is there a way to convert Isoamyl Acetate to Isoamyl alcohol?
I need the alcohol, but can only purc ... |
19-6-2024 at 07:53
by: RU_KLO |
Solution strength for dissolving mineral impurities
[rquote=693574&tid=160373&author=ReconRabbit]Hi all,
A while back I had some rough quartz t ... |
14-6-2024 at 10:26
by: RU_KLO |
Diethylether (sulfuric acid saving method)
[rquote=693507&tid=160329&author=chornedsnorkack]How much heat does solvation of ethanol ach ... |
12-6-2024 at 05:25
by: RU_KLO |
Diethylether (sulfuric acid saving method)
[rquote=693455&tid=160329&author=Keras]As far as I know, Williamson’s ether synthesis has ... |
7-6-2024 at 13:48
by: RU_KLO |
Diethylether (sulfuric acid saving method)
[rquote=693437&tid=160329&author=unionised]Can I just check?
Are you planning to cause a ba ... |
7-6-2024 at 05:59
by: RU_KLO |
Diethylether (sulfuric acid saving method)
recovering H2SO4 from Diethyl ether making.
It there a possibility to get/recover any usable H2SO ... |
6-6-2024 at 08:47
by: RU_KLO |
Preparation of ionic nitrites
Last experiment was failure.
So i tried the Pb - Nitrate procedure. It seems it worked.
Tested ... |
2-6-2024 at 14:04
by: RU_KLO |
Preparation of ionic nitrites
After "bad" news from fx... and that is possible that I do not have any nitrite, performed the follo ... |
28-5-2024 at 07:27
by: RU_KLO |
Diethylether (sulfuric acid saving method)
[rquote=693243&tid=160329&author=Rainwater][rquote=693234&tid=160329&author=Mateo_sw ... |
27-5-2024 at 09:26
by: RU_KLO |
Preparation of ionic nitrites
Im trying to make NaNO2 for first time.
I choose NO2+NO bubbling in NaOH.
So I made a 4M NaOH ... |
27-5-2024 at 06:46
by: RU_KLO |
Sulphuric acid from nitric acid
[rquote=693235&tid=160344&author=Chemgineer]Thanks, it seems this breaks down into nitrogen ... |
24-5-2024 at 05:46
by: RU_KLO |
Diethylether (sulfuric acid saving method)
[rquote=693176&tid=160329&author=bnull]
Good Lord! I'm glad you asked before proceeding. Fe ... |
22-5-2024 at 06:22
by: RU_KLO |
Diethylether (sulfuric acid saving method)
[rquote=693102&tid=160329&author=clearly_not_atara][quote]The best catalyst was ferric sulfa ... |
22-5-2024 at 05:10
by: RU_KLO |
Simple way to differentiate MEK and THF
from another post:
http://www.sciencemadness.org/talk/viewthread.php?tid=68973&goto=search& ... |
14-5-2024 at 12:04
by: RU_KLO |
Simple way to differentiate MEK and THF
[rquote=693058&tid=160314&author=bnull][rquote=693050&tid=160314&author=RU_KLO]The P ... |
14-5-2024 at 05:26
by: RU_KLO |
Simple way to differentiate MEK and THF
Tried the bisulfite method, first by making it.
in a testube added 3 or 4 gr sodium sulfite, adde ... |
13-5-2024 at 07:41
by: RU_KLO |
Meniscus in volumetric measurement of mercury
Maybe:
Add water till you transform the negative mercury meniscus to positive water meniscus.
the ... |
10-5-2024 at 07:08
by: RU_KLO |
Simple way to differentiate MEK and THF
[rquote=692929&tid=160314&author=bnull][rquote=692919&tid=160314&author=RU_KLO]Is th ... |
7-5-2024 at 05:14
by: RU_KLO |
Simple way to differentiate MEK and THF
Hi, I extracted from PVC glue - used to glue PVC white pipes - a solvent which has Acetone smell.
I ... |
6-5-2024 at 12:15
by: RU_KLO |
Synthesis of KOH
[rquote=692764&tid=160302&author=MrFormula]I am going to try to make activated charcoal and ... |
30-4-2024 at 09:15
by: RU_KLO |
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