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Calculus! For beginners, with a ‘no theorems’ approach!
Oh well, back to OC then to discover the identities of the highly active aromatics in my armpits ... ... |
6-5-2016 at 13:09
by: aga |
Alkyl nitrites reduction
[rquote=448083&tid=65691&author=Σldritch]now i wish i had some sodium nitrite...[/rquote]
... |
6-5-2016 at 13:01
by: aga |
Calculus! For beginners, with a ‘no theorems’ approach!
[rquote=448075&tid=65532&author=blogfast25]At least that's a modest achievement, for both of ... |
6-5-2016 at 12:54
by: aga |
Simple Rotavap using standard glassware
Standard stirbars should work fine. |
6-5-2016 at 12:40
by: aga |
Calculus! For beginners, with a ‘no theorems’ approach!
Don't feel too bad - it was way over my head from the start !
At this point, i can now follow lar ... |
6-5-2016 at 10:08
by: aga |
OC Synthesis Candidate
Oh !
OK. I'll use this stuff as-is and see what happens. |
6-5-2016 at 00:13
by: aga |
OC Synthesis Candidate
200ml of mixed xylenes in a domestic freezer (about -4 C) overnight does absolutely nothing.
The ... |
5-5-2016 at 23:29
by: aga |
Simple Rotavap using standard glassware
'Normal' stirring would help a little, just that spreading the liquid out as much as possible would ... |
5-5-2016 at 23:24
by: aga |
Vac Pump Cruelty
There is one extra room, although that's reserved for the kids if/when they want to come home for a ... |
5-5-2016 at 14:02
by: aga |
Simple Rotavap using standard glassware
Rotavaps seem ridiculously over-complicated.
Why are they rotating the RBF, requiring the use of ... |
5-5-2016 at 13:42
by: aga |
How bad does Indole smell?
Have dogs, cats and children.
The experience makes it easily possible for a dog to puke then eat ... |
5-5-2016 at 13:31
by: aga |
Calculus! For beginners, with a ‘no theorems’ approach!
Sorry, i was thinking about the mobile phone towers problem there.
The TA value is basically a di ... |
5-5-2016 at 12:46
by: aga |
Vac Pump Cruelty
Today i got some 'proper' vac pump oil, so changed out the Baby Oil that i'd used as a stop-gap.
... |
5-5-2016 at 12:14
by: aga |
Calculus! For beginners, with a ‘no theorems’ approach!
I imagined the solution would be simpler in polar co-ordinates, seeing as the Location and Distance ... |
5-5-2016 at 11:55
by: aga |
The Short Questions Thread (4)
Sigma Aldrich Sells according to a System/Procedure.
Fundamentally they are a sales outfit, just ... |
5-5-2016 at 11:48
by: aga |
How bad does Indole smell?
There really is only 1 way to find out. |
5-5-2016 at 11:37
by: aga |
OC Synthesis Candidate
Pessimism may well be appropriate.
I stuck around 200ml in a stoppered FBF, then put it in the 'l ... |
5-5-2016 at 11:36
by: aga |
OC Synthesis Candidate
Mine's probably the same.
The B.P.s are too close for fractional distillation (136 vs 140) althou ... |
5-5-2016 at 07:39
by: aga |
OC Synthesis Candidate
Awesome find AvBaeyer !
A quick skim through the synths and i recognise some words ...
... Bla ... |
5-5-2016 at 06:55
by: aga |
Vacuum Pump for Sale WELCH DIRECTORR 3
Selling tends to work better when the buyer immediately has All of the information needed to make th ... |
4-5-2016 at 22:50
by: aga |
Vacuum Pump for Sale WELCH DIRECTORR 3
Doh ! USD. Bugger.
Guess it's located in Argentina then.
These are hints about the item specif ... |
4-5-2016 at 12:44
by: aga |
Calculus! For beginners, with a ‘no theorems’ approach!
Wow !
I assumed Gravity would have an effect on the frequency, although that may be due to natura ... |
4-5-2016 at 11:35
by: aga |
Removing smell from polypropylene bottles
Normal undiluted Bleach will probably work, although you'll need to rinse them a LOT.
The theory ... |
4-5-2016 at 11:32
by: aga |
Calculus! For beginners, with a ‘no theorems’ approach!
I started thinking about working from the Centre and solving for each of the vector forces, then rea ... |
4-5-2016 at 11:26
by: aga |
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread
Ooooh ! the Empty Orbitals thing again.
So the co-ordinating O just jumps in and lobs an electron ... |
4-5-2016 at 10:30
by: aga |
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