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Bestine = 100% heptane? It doesn't seem like it. It would help to get good answers if the question was a bit clearer. What is 'bestine' and what a ...	11-3-2016 at 15:28 by: aga
EXTRACTION Please read the forum guidelines. Unreferenced questions should be placed in Beginnings. The i ...	11-3-2016 at 15:25 by: aga
iframe content now forced into sandbox Just in case you feel like forgetting or redacting the Words. [rquote=441462&tid=65514&au ...	11-3-2016 at 15:14 by: aga
iframe content now forced into sandbox Correct, although beer tends to get involved in my case. Failure to deliver on promised code chan ...	11-3-2016 at 15:11 by: aga
iframe content now forced into sandbox Words are so very easy, which is why there are so many of them, yet so little to be said.	11-3-2016 at 14:56 by: aga
Brain teaser: rolling ball with friction Awe. Just overwhelmed with awe.	8-3-2016 at 13:08 by: aga
Ethyl acetate synthesis from ethanol and dilute acetic acid Here (Spain) there is the option - acetone or non-acetone (=ethyl acetate). Personally i prefer t ...	8-3-2016 at 13:00 by: aga
Ethyl acetate synthesis from ethanol and dilute acetic acid Distilling from modern nail varnish remover is the cheapest and quickest to obtain ethyl acetate - t ...	8-3-2016 at 12:46 by: aga
Brain teaser: rolling ball with friction 0	8-3-2016 at 12:37 by: aga
Calculus! For beginners, with a ‘no theorems’ approach! Whoah there hoss ! $$[f(x)g(x)]'$$ In the lingo, does that mean the first derivative of a function ...	8-3-2016 at 12:26 by: aga
Calculus! For beginners, with a ‘no theorems’ approach! Superb stuff bloggers ! Keep this up and you'll definitely get a Sainthood. For those of us wh ...	8-3-2016 at 10:25 by: aga
Fétizon Reagent regeneration ? [rquote=441035&tid=65529&author=DrMethyl]I prepared the Fétizon reagent .... washed with ta ...	7-3-2016 at 12:40 by: aga
Copper and Ammonia I tried that with a piece of copper pipe suspended above some conc ammonia. The Blue colour of th ...	7-3-2016 at 11:16 by: aga
Quantum Mechanics/Wave Mechanics in Chemistry Beginners Thread Woohoo ! Some theory on the clorination of ethanol would be great, seeing as that's the first ste ...	7-3-2016 at 00:31 by: aga
Physics brain teaser: storage tank filling time Some maths would be immensely helpful. Perhaps the B&D Uni could offer such a course ?	6-3-2016 at 15:40 by: aga
Mystery Precipitate during Electrolysis of Water Wooo ! Can you post a photo of the setup ? Sounds like an experiment worth replicating. [Edit ...	6-3-2016 at 14:18 by: aga
Physics brain teaser: storage tank filling time Just finished filling this newly-built water tank from a bit of 100mm dia pipe and a 3 bar pump. ...	6-3-2016 at 13:59 by: aga
Physics brain teaser: storage tank filling time Having an idea how do an integration would be wonderful.	6-3-2016 at 09:05 by: aga
Acetic anhydride preparation Today some 50g of zinc acetate almost got made, intended for use in a try at acetic anhydride by vac ...	6-3-2016 at 08:59 by: aga
Physics brain teaser: storage tank filling time Wow ! Just Wow. That's a fine display of mathsiness there bloggers. Lost me totally at the in ...	6-3-2016 at 08:33 by: aga
Physics brain teaser: storage tank filling time DOH ! So twelvety thingies is not the right answer ? No wonder i never got a degree.	5-3-2016 at 15:57 by: aga
halo-formation/genation control/selectivity and explosive hazard!? haloform and halogenation thread (possibly) I can make no sense of the words posted. This is all beyond my knowledge.	5-3-2016 at 15:52 by: aga
Growing plants under LEDs Sunlight is generally available and cheaper ? The question fits fine in the topic iMHO. My lim ...	5-3-2016 at 15:47 by: aga
Physics brain teaser: storage tank filling time x^3 would be more understandable. Thanks for the explanation. Edit: So what are the units ? ...	5-3-2016 at 15:31 by: aga
Physics brain teaser: storage tank filling time what does ** mean ?	5-3-2016 at 15:11 by: aga
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