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No KClO3 formation in chlorate cell?
[rquote=673689&tid=157089&author=ManyInterests]
looked up what the colors meant for a 3-pro ... |
26-6-2022 at 17:24
by: Rainwater |
Diluting 90+% Nitric Acid to 70%?
You should readup on on it
Chapter 4
Stoichiometry of Chemical Reactions .
https://openstax.org/d ... |
26-6-2022 at 15:23
by: Rainwater |
ammonium nitrate from cold packs trouble
[rquote=674618&tid=158679&author=ManyInterests]Urea is good. But they have urea cold packs c ... |
26-6-2022 at 11:46
by: Rainwater |
latest glassware purchase
2 pressure equalized addition funnel, please. Sweet score btw |
24-6-2022 at 16:05
by: Rainwater |
Glacial Acetic Acid from Sodium Bisulfate + Sodium Acetate - No Yield?
https://www.google.com/search?q=alcohol+burner+temperature |
23-6-2022 at 14:04
by: Rainwater |
ammonium nitrate from cold packs trouble
You can bubble ammonia gas through dilute nitric acid.
An ice bath would be needed. And the acid. |
20-6-2022 at 15:59
by: Rainwater |
ammonium nitrate from cold packs trouble
H2so4 + kno3 + copper
https://youtu.be/zHGPSgm5Swk
As you can see. Very reactive. Its about 27c ou ... |
19-6-2022 at 16:16
by: Rainwater |
ammonium nitrate from cold packs trouble
https://youtube.com/shorts/lpn_LdXg39Q?feature=share
This color. Give me a minute and ill do the ni ... |
19-6-2022 at 15:51
by: Rainwater |
ammonium nitrate from cold packs trouble
Maybe. If the reaction is not violent then leave the copper in the solution, the liquid should turn ... |
19-6-2022 at 15:38
by: Rainwater |
ammonium nitrate from cold packs trouble
Take your compound + sulfuric acid solution and place a few drops onto some copper metal. If there i ... |
19-6-2022 at 15:18
by: Rainwater |
ammonium nitrate from cold packs trouble
[rquote=674414&tid=158679&author=ManyInterests]
Well it isn't an unknown compound. It's not ... |
19-6-2022 at 14:55
by: Rainwater |
ammonium nitrate from cold packs trouble
Heating ammonia nitrate will not create ammonia gas. Sorry. I need to research before I post. It wil ... |
19-6-2022 at 13:37
by: Rainwater |
ammonium nitrate from cold packs trouble
I would suggest you test for nitrates and chlorides.
https://en.m.wikipedia.org/wiki/Nitrate_test
... |
19-6-2022 at 13:13
by: Rainwater |
2,5-dimethoxybenzaldehyde question
A recrystallization with methanol is suggested in this post
http://www.sciencemadness.org/talk/view ... |
16-6-2022 at 14:08
by: Rainwater |
Mercury(II) Nitrate to Mercury Sulfide
Page 301. Hazardous laboratory chemicals disposal guide 3rd edition
https://gprivate.com/5zj6o
... |
14-6-2022 at 16:09
by: Rainwater |
SbO2 anode
In lithium battery is the only place ive heard of it being used as an electrode. Its also a fire ret ... |
14-6-2022 at 10:23
by: Rainwater |
Everyday Chemistry
Done this with a 4, 8, and 10 year old. They love it.
To the best of my knowledge, this is food-sa ... |
8-6-2022 at 15:46
by: Rainwater |
What solvent is good for dissolving animal fats?
Saturated baking soda wash is a good start. If that doesn't work then boiling the wash or use lye(Na ... |
8-6-2022 at 10:12
by: Rainwater |
Lab tips & tricks
Can tlc plate be used to check the purity of inorganic salts and reagents?
For example, with prop ... |
4-6-2022 at 05:36
by: Rainwater |
DIY heated oil-bath with temp control
Sorry, seen pwm controls and took off like a fat kid chasing the ice cream truck |
31-5-2022 at 15:56
by: Rainwater |
Modifying an existing stir plate with a stronger magnet
Increasing the strength of your magnet can be done in two ways.
1) bigger, stronger magnets, prefer ... |
31-5-2022 at 11:35
by: Rainwater |
DIY heated oil-bath with temp control
Finding a PID controller with PWM output gets expensive. Most of those controllers are not for tempe ... |
31-5-2022 at 07:53
by: Rainwater |
How to check fuel quality for octane & cetane ratings & possibly ethanol & water contamination
Water and ethanol are very very easy to test for.
The problem will be collecting a proper sample. ... |
29-5-2022 at 09:39
by: Rainwater |
Measuring distillation column performance
Very nice.
So the bottom valve is the reflux control
The top is a vacuum port
Not sure about the ... |
21-5-2022 at 01:39
by: Rainwater |
Measuring distillation column performance
[rquote=673668&tid=158606&author=wg48temp9]
Have you used your 1mm glass beads as packing ... |
20-5-2022 at 11:13
by: Rainwater |
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