| Search |
| [Next Page] |
Physics Exam (Question)
I got the same answer with my own equations. 
[file]42694[/file]
As you can see there was a ... |
16-8-2015 at 16:12
by: Magpie |
Irrational fear of diethyl ether?
I love the idea of having a styrofoam cooler placed in a shallow hole for year-round storage of vola ... |
16-8-2015 at 14:47
by: Magpie |
Physics Exam (Question)
For ยต = 0.4 that gives F=0.9815mg. Is that correct? |
16-8-2015 at 14:41
by: Magpie |
Physics Exam (Question)
Blogfast: I'm having a little trouble following the sketches. Please give me the values of the ang ... |
16-8-2015 at 14:09
by: Magpie |
Physics Exam (Question)
So, what is the final answer? I want to compare it to my result.
I recommend that you don't memo ... |
16-8-2015 at 11:22
by: Magpie |
Irrational fear of diethyl ether?
Beware of fridge/freezer switches. Ether explosions have been set off by them.
Don't store it w ... |
16-8-2015 at 11:13
by: Magpie |
What did actually explode in Tianjin ?
from [b]j_sum1[/b]'s post:
"...included sodium bisulfide, magnesium, [b]sodium[/b], potassium nit ... |
16-8-2015 at 11:03
by: Magpie |
hydrochlorination of perc
Thanks, the link works now. I'm going to try to get it through References of the forum.
It is in ... |
15-8-2015 at 12:20
by: Magpie |
hydrochlorination of perc
Thanks for the information. The link does not work for me.
What I'm after is a saturated chloroc ... |
15-8-2015 at 10:43
by: Magpie |
hydrochlorination of perc
I wish to hydrochlorinate perc (1,1,2,2 tetrachloroethylene) to 1,1,1,2,2 pentachloroethane using ga ... |
14-8-2015 at 17:49
by: Magpie |
What happened to my iodine ?
Whenever I make Cl2 I know that the stainless steel floor in my hood is going to have corrosion blot ... |
12-8-2015 at 12:41
by: Magpie |
Phosphorus Pentachloride
[rquote=415545&tid=22359&author=Marvin]Wouldn't the reaction have to pass through the trichl ... |
12-8-2015 at 08:47
by: Magpie |
Vacuum dryers
I have wanted one of these on occasion. There are details for a self-made vacuum pan dryer in the b ... |
12-8-2015 at 08:24
by: Magpie |
Phosphorus Pentachloride
Here's a video of the sublimated PCl5 reacting with water:
https://youtu.be/ZL8VkLEz1vg |
11-8-2015 at 11:45
by: Magpie |
Phosphorus Pentachloride
You are probably right Marvin.
Another safety factor is the fact that I used 2X the stoichiometri ... |
11-8-2015 at 06:06
by: Magpie |
Phosphorus Pentachloride
Good question. I know that some of it remains as PCl5 sublimate on the inside of the 250mL RBF. As ... |
10-8-2015 at 21:13
by: Magpie |
Phosphorus Pentachloride
...continuation of yesterday's post:
The pot with PCl5 and chloroform was set up for simple disti ... |
10-8-2015 at 14:28
by: Magpie |
Friedel-Crafts acylation
[rquote=415423&tid=13586&author=chemrox].... I'm going to get some paraffin, displace any ai ... |
10-8-2015 at 10:30
by: Magpie |
Phosphorus Pentachloride
chemrox, so you are saying that PCl5 does not destroy Teflon but that the bottle still leaks? I pre ... |
10-8-2015 at 04:35
by: Magpie |
Phosphorus Pentachloride
I used white P from some I made several years ago. Yes it dissolves at 1g/40mL. Garage chemist us ... |
9-8-2015 at 18:00
by: Magpie |
Phosphorus Pentachloride
In theory I have produced 13.4g of PCl5 using the method of garage chemist. I dissolved 2g of P in ... |
9-8-2015 at 13:22
by: Magpie |
On mass production
Wiki says hydrogenation is an exothermic reaction. Assuming you have a 100 gallon batch:
1. Loo ... |
7-8-2015 at 15:34
by: Magpie |
Friedel-Crafts acylation
The AlCl3 (250g) I had bought from Elemental Scientific was excellent material, very active. I used ... |
6-8-2015 at 12:29
by: Magpie |
convenient production of hydrazine from hydrazine sulfate
This looks like a better route to concentrated hydrazine hydrate, ie, the use of xylene to remove wa ... |
5-8-2015 at 08:42
by: Magpie |
Friedel-Crafts acylation
Thank you AvBaeyer.
I feel chagrined that I just now noticed the fine write-up of Mercedesbenzene ... |
4-8-2015 at 19:29
by: Magpie |
| [Next Page] |
