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Testing for the molarity of a solution.
You could try and work out molarity in a few potential ways; looking for a reaction where CuCl2 in s ... |
8-5-2012 at 09:27
by: Hexavalent |
Sciencemadness App For iPhone and Blackberry
For the tech- and computer-savvy, how difficult and/or time consuming would it be to create an app o ... |
6-5-2012 at 04:50
by: Hexavalent |
Favorite Non-metals (non-noble gases) Poll
Struggled to decide, but eventually went with silicon because of the way it's revolutionised modern ... |
6-5-2012 at 04:48
by: Hexavalent |
Limestone for CaCo3
You're welcome, after all we're all here to learn.
What is meant by double posting is what you've ... |
4-5-2012 at 13:30
by: Hexavalent |
Limestone for CaCo3
Well said Adamsium. Chris, as I mentioned upthread you could try using a ceramic vessel for the heat ... |
4-5-2012 at 07:53
by: Hexavalent |
Limestone for CaCo3
Yes, the torch can reach that temperature but the question is can it actually sustain such high temp ... |
3-5-2012 at 13:51
by: Hexavalent |
Limestone for CaCo3
Yes, but it must be heated to a very high temperature to obtain this. This is why CaO is often refer ... |
3-5-2012 at 10:23
by: Hexavalent |
Limestone for CaCo3
The calcium carbonate is heated to a very high temperature IIRC to produce calcium oxide and carbon ... |
3-5-2012 at 08:01
by: Hexavalent |
keeping a notebook
Piccies, Pyro? Pretty please? |
2-5-2012 at 13:22
by: Hexavalent |
Where can I get magnesia bricks ?
Would it not be possible to make your own? I've heard of those home brick pressers, wherein you comp ... |
1-5-2012 at 13:22
by: Hexavalent |
Bad days in the lab or with glassware?
I think it was about 20ml of 0.1M standard sodium hydroxide . . .not too nasty, but still something ... |
1-5-2012 at 11:51
by: Hexavalent |
A Bit of Market Research
Nice taste rannyfash |
1-5-2012 at 10:03
by: Hexavalent |
Removing rust from lab equipment with phosphoric acid
I have a similar problem - my tripods for my Bunsen burners are now more rust than metal on the surf ... |
1-5-2012 at 09:03
by: Hexavalent |
General query about 'assigned' chemical formulas
IIRC=If I recall correctly
Ethanoic acid is the systematic IUPAC name for this particular carboxy ... |
1-5-2012 at 08:58
by: Hexavalent |
bunsen burners going out of style?
I once used a portable camping stove, that used mini-butane tanks, before I got my Bunsen. Sorry, Py ... |
1-5-2012 at 07:36
by: Hexavalent |
General query about 'assigned' chemical formulas
Some chemicals are unstable in aqueous solution, for example when sodium metasilicate is dissolved I ... |
1-5-2012 at 07:29
by: Hexavalent |
keeping a notebook
I like that idea LanthanumK, I always make detailed notes to the best of my ability in a solid noteb ... |
30-4-2012 at 14:11
by: Hexavalent |
Synthesis of HBr by photolysis of bromine water
Thanks for all your help guys, really useful. Thanks for the link as well Ajkoer. Is it me, or do th ... |
30-4-2012 at 14:08
by: Hexavalent |
Devising new types of stirrers
I once built my own mag stirrer using an old bulky PC fan and a large neodymium magnet with a 12V DC ... |
30-4-2012 at 14:02
by: Hexavalent |
Cooling with Butane
I like that idea, annaandherdad (regarding the SO2), I've also seen a sample of liquid NOx prepared ... |
30-4-2012 at 13:58
by: Hexavalent |
Strontium chloride
U2U'd you, always happy to help another amateur scientist wherever I can
[Edited on 30-4-2012 by ... |
30-4-2012 at 13:56
by: Hexavalent |
bunsen burners going out of style?
My first hotplate was one of those cheapo Chinese £15 ones. It worked very well, the heating cycles ... |
30-4-2012 at 13:46
by: Hexavalent |
Correct clamp for the job?
I like that idea, Pyro. I suppose if you had the required materials and equipment, you could weld th ... |
30-4-2012 at 13:43
by: Hexavalent |
Glass Joint grease for acids?
I think I've heard of one or two people using that . . .IIRC I recently discussed with MrHomeScienti ... |
30-4-2012 at 13:38
by: Hexavalent |
bunsen burners going out of style?
Bunsen burners are still being used and are very handy for glasswork, flame tests etc, and that it w ... |
30-4-2012 at 13:30
by: Hexavalent |
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