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Dehydration of propylene glycol
Here is a basic question that has been bugging me for a while.
Alcohols can be dehydrated with an ... |
21-6-2011 at 08:30
by: mr.crow |
What you take pride in...
I love my home made iodine. So sparkly! Picture in [url=https://www.sciencemadness.org/whisper/viewt ... |
18-6-2011 at 10:59
by: mr.crow |
Pretty Pictures (1)
Finally found a picture of the home made iodine. So sparkly!
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18-6-2011 at 10:53
by: mr.crow |
Pretty Pictures (1)
A gold mirror flask would be amazing! I have a silver mirrored Erlenmeyer
Maybe I can find a pict ... |
14-6-2011 at 09:13
by: mr.crow |
Distilling fuming hydrochloric acid
You may be thinking of HCl the same way as nitric acid. Hydrochloric acid is HCl gas dissolved in wa ... |
13-6-2011 at 10:06
by: mr.crow |
Dark brown Propionyl Chloride?
Maybe some sort of polymerization or condensation with the enol form. Sort of like the HVZ reaction
... |
12-6-2011 at 09:42
by: mr.crow |
Strontium and Barium
Won't the barium sulfate also dissolve in the NaCl solution?
How about preparing the nitrate solu ... |
9-6-2011 at 15:57
by: mr.crow |
Glass bottle for mercury
It turns out Pyrex media bottles are GREAT for mercury! 125g is no problem, it barely covers the bot ... |
9-6-2011 at 15:22
by: mr.crow |
Storage of KOH solution
Depends on what you use it for. If it is a 1.000N volumetric solution used for titration then it can ... |
8-6-2011 at 06:41
by: mr.crow |
Formaldehyde at home - how safe is it?
Think about all the med students with the cadavers and how much formaldehyde they are exposed to. Sh ... |
6-6-2011 at 15:15
by: mr.crow |
Glass bottle for mercury
I showed the plastic bottle to the GF, shake shake shake! gahhh what are you doing?? It survived shi ... |
6-6-2011 at 06:51
by: mr.crow |
Glass bottle for mercury
I recently acquired some wonderful mercury. The density of this stuff just freaks me out.
Is it s ... |
6-6-2011 at 06:28
by: mr.crow |
Practice distillation of acetone.
Congrats on getting it to work
10 degrees is a big difference. Maybe your thermometer sucks or is ... |
31-5-2011 at 11:13
by: mr.crow |
Lab rats.
Poor little lab rats, they are so prone to disease and cancer. If something is going to kill you slo ... |
31-5-2011 at 11:05
by: mr.crow |
Makers Faire 2011
I did my own science demo in Toronto that day for the University but it was no where near as popular ... |
31-5-2011 at 05:50
by: mr.crow |
Looking for DMAE and Benzhydryl Bromide
Got lots of allergies?
Best bet would be eBay. You can get DMAE powder for skin creams, just add ... |
30-5-2011 at 17:59
by: mr.crow |
University Suggestions
[rquote=211482&tid=16539&author=Arthur Dent]In Kanuckland, there's http://www.chemistry.mcgi ... |
30-5-2011 at 09:40
by: mr.crow |
tert-Butyl Alcohol
[rquote=211442&tid=11575&author=Nicodem][rquote=211434&tid=11575&author=mr.crow]Wow ... |
30-5-2011 at 08:25
by: mr.crow |
tert-Butyl Alcohol
Wow MTBE! Extraction solvent. If you really wanted t-butanol you could reflux this with HBr to remov ... |
29-5-2011 at 19:27
by: mr.crow |
Local Anesthetics
Thanks Peach!
Arghh her voice! could use some lowpass filtering. We need more hot girls in chemis ... |
28-5-2011 at 19:46
by: mr.crow |
Copper Carbonate
Sodium gives a very strong color even in trace amounts. If you don't have platinum wire just use a c ... |
27-5-2011 at 11:26
by: mr.crow |
Pretty Pictures (1)
Awesome, keep up the pretty pictures! |
27-5-2011 at 09:35
by: mr.crow |
Cold pack disappointment
[rquote=211078&tid=16374&author=hyperkinetic]Thank you Roger, my current plan of attack is t ... |
27-5-2011 at 09:29
by: mr.crow |
Cold pack disappointment
Its ok, I'm not actually ignorant. And yes their religion is important because it is so closely tied ... |
27-5-2011 at 09:23
by: mr.crow |
Cold pack disappointment
Some muslims tried to buy tons of AN to build a bomb and got busted. They wanted to blow up the Toro ... |
27-5-2011 at 06:45
by: mr.crow |
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