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Trying to dissolve Sulphur
Hi watson fawkes: said "Now the pouring hot reaction mixture into water---what's that about? All yo ...
25-4-2012 at 05:08
by: CHRIS25
Making Sodium Silicate
Hi, I don't have enough of those silica beads found in those little packets so I am going to use san ...
25-4-2012 at 03:46
by: CHRIS25
Trying to dissolve Sulphur
Yes I appreciate your help in all this. Although I am aware of that plastic glass and ceramic are f ...
24-4-2012 at 21:59
by: CHRIS25
Trying to dissolve Sulphur
Thanks Barley. Plenty to get on with then.
24-4-2012 at 12:11
by: CHRIS25
Trying to dissolve Sulphur
[rquote=246320&tid=19834&author=AndersHoveland]Sodium sulfite, Na2SO3, solutions can also "d ...
24-4-2012 at 09:48
by: CHRIS25
Trying to dissolve Sulphur
Hi, watson Fawkes, well thanks for the homework, last time I did homework was at my Photography dipl ...
24-4-2012 at 07:00
by: CHRIS25
Trying to dissolve Sulphur
Hallo, In Ireland I found only the stainless steel and porcelain crucibles - way Over Priced and pre ...
23-4-2012 at 07:04
by: CHRIS25
Making Ferric (3) Nitrate solution
[rquote=246228&tid=19837&author=woelen]Adding some H2O2 does help. .............[/rquote]
H ...
23-4-2012 at 05:47
by: CHRIS25
Making Ferric (3) Nitrate solution
Aahh...thanks Welming, thankyou very much. It must be my age, Ugmm, it only affects my maths though ...
22-4-2012 at 22:48
by: CHRIS25
The smell of Beach Pollution accidentaly re-created
I will look that up about carbon steel, have never ever read that sulphur is in the making of steel. ...
22-4-2012 at 22:18
by: CHRIS25
Trying to dissolve Sulphur
Thankyou, I can only get crucibles from England, or USA. Postage is a pain. I'll keep to the steel ...
22-4-2012 at 22:14
by: CHRIS25
Making Ferric (3) Nitrate solution
Welming and Barley, thankyou for taking that moment again to help an idiot here. I almost hate even ...
22-4-2012 at 22:09
by: CHRIS25
Making Ferric (3) Nitrate solution
Ok, I am driving myself a bit nuts here, my mathematics is so weak, completely unintelligent on this ...
22-4-2012 at 11:09
by: CHRIS25
The smell of Beach Pollution accidentaly re-created
Ok, yes I think I might well try this. The beaches absolutely stink of this same smell certain time ...
22-4-2012 at 10:57
by: CHRIS25
Trying to dissolve Sulphur
[rquote=246145&tid=19834&author=watson.fawkes][rquote=246137&tid=19834&author=CHRIS2 ...
22-4-2012 at 10:50
by: CHRIS25
Making Ferric (3) Nitrate solution
[rquote=246140&tid=19837&author=garage chemist]You can do this with 30% nitric acid since HN ...
22-4-2012 at 08:55
by: CHRIS25
The smell of Beach Pollution accidentaly re-created
I have a very unexpected result from my rust cleaning exercise. At this moment I have three differe ...
22-4-2012 at 07:51
by: CHRIS25
Trying to dissolve Sulphur
Ah, Hallo again, well thankyou for your suggestion. Yes you are right - I need to record everything ...
22-4-2012 at 07:40
by: CHRIS25
Making Ferric (3) Nitrate solution
When I add Nitric acid (I only have 30%) to Solid Iron I have read that I will get Ferrous nitrate a ...
22-4-2012 at 06:55
by: CHRIS25
Trying to dissolve Sulphur
Hallo, yes thankyou, I saw already about Toluene, but did not want to complicate the process really. ...
22-4-2012 at 02:41
by: CHRIS25
Trying to dissolve Sulphur
Hallo, now I know that Sulphur is insoluble, and I read that you can dissolve sulphur with the help ...
22-4-2012 at 01:09
by: CHRIS25
Please check my calculations?
Hi Barley, it seems to me that I would never have worked that one out because even when I look at th ...
20-4-2012 at 10:08
by: CHRIS25
Please check my calculations?
Hi, I have to mix 45g of sodium bisulphite into 500ml water. I only have sodium metabisulphite.

...
20-4-2012 at 07:30
by: CHRIS25
How can this be a balanced equation?
""How strong exactly do you want the solution? Citric acid is really soluble in water (73g/100mL ac ...
14-4-2012 at 23:27
by: CHRIS25
How can this be a balanced equation?
Barley , Polverone and Pyridinium. Very much appreciated. Yes, thankyou for that reference, I shal ...
14-4-2012 at 23:23
by: CHRIS25
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