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Atomic mass question
I just realised that Hydrogen has no neutron either, so that's one major error right there at the st ...
28-2-2016 at 02:11
by: aga
Atomic mass question
[rquote=440244&tid=65441&author=j_sum1]Let me introduce you to isotopes.
http://www.ptable. ...
28-2-2016 at 01:55
by: aga
Atomic mass question
Hydrogen has 1 Proton + 1 Neutron + 1 Electron, i.e. 3 particles.

This implies that set of 1(P+N+ ...
28-2-2016 at 01:44
by: aga
Problems with recrystallization of KNO3
Exactly why it is a good choice.

It's also pretty much available everywhere, and cheap.

[Edited ...
27-2-2016 at 14:19
by: aga
Methanol and Nitric Acid?
I like to type a lot of words on internet websites and use absolutely no punctuation or paragraphing ...
27-2-2016 at 13:32
by: aga
Problems with recrystallization of KNO3
Ah.

There needs to be enough solvent (water in this case) to be able to decant off the impurities ...
27-2-2016 at 13:15
by: aga
Problems with recrystallization of KNO3
Purification by recrystallisation is essentially a balance between Quantity and Purity.

You will ...
27-2-2016 at 11:26
by: aga
r/chemistry Mercilessly Crushes Sciencemadness Member
What 'Priesthood' ?

All i saw when reviewing that thread on their site was Bishops' Heads spoutin ...
26-2-2016 at 17:23
by: aga
r/chemistry Mercilessly Crushes Sciencemadness Member
Having read the thread in Zeph posted, the responses were :-

(nice way to put it) Unhelpful.

( ...
26-2-2016 at 17:00
by: aga
r/chemistry Mercilessly Crushes Sciencemadness Member
@Zephyr
Awesome lab.

The Fume hood looks very Pro. I want one like that but bigger so i can slee ...
26-2-2016 at 16:20
by: aga
Drying Ethanol with Portland Cement
In the trade we call it a Mole Hunt.
4-2-2016 at 15:27
by: aga
Drying Ethanol with Portland Cement
Funny how the slightest ego-provocation brought out the 'Here's how I do it' replies.

As an Amate ...
4-2-2016 at 15:04
by: aga
Potassium Permanganate Held at Post Office
To pre-emt or to not pre-emt ?

Hmm. Tricky one.

The main thing would be Why it is being held r ...
4-2-2016 at 12:48
by: aga
Drying Ethanol with Portland Cement
Excellent info Magpie.

I shall do the same !

Purifying the CaO made from limestone took a whil ...
4-2-2016 at 12:35
by: aga
Regarding the Sudden Influx of Gore...
There should be a tick-box to switch that around :o
4-2-2016 at 11:16
by: aga
Drying Ethanol with Portland Cement
The surprising thing is that nobody has jumped in to say 'I always dry my ethanol like this ...' and ...
4-2-2016 at 11:07
by: aga
Drying Ethanol with Portland Cement
[rquote=437713&tid=65225&author=arkoma]roasting small amounts of oyster shell for CaO[/rquot ...
4-2-2016 at 08:30
by: aga
Drying Ethanol with Portland Cement
Nice find hissingnoise.

Today the ethanol got dunked in cement again, for 3 hours this time.

D ...
4-2-2016 at 07:38
by: aga
Drying Ethanol with Portland Cement
[rquote=437688&tid=65225&author=Fulmen]I would try an experiment with alcohol in excess to d ...
4-2-2016 at 02:00
by: aga
Drying Ethanol with Portland Cement
[rquote=437680&tid=65225&author=Fulmen]The listed composition of portland is a bit misleadin ...
4-2-2016 at 00:30
by: aga
NCO DETERMINATION
NCO = Non Comissioned Officer.
HCL = Highly Contaminated Liquorice.

Everyone knows that.

[Edite ...
3-2-2016 at 15:07
by: aga
Drying Ethanol with Portland Cement
OK.
3-2-2016 at 15:01
by: aga
CO analysis
What makes you think you can ?
3-2-2016 at 14:53
by: aga
Drying Ethanol with Portland Cement
Not yet.

Darkness approached towards the end, and the usual night-time preparations had to be mad ...
3-2-2016 at 14:50
by: aga
non PH controlled high yielding chlorate cell experiment
It would be nice to be able to speak freely on topics such as these.

That is not the "New Improve ...
3-2-2016 at 14:45
by: aga
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