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The Short Questions Thread (4)
I cannot get the =MOD(Ax, 1xxx) to work as the sheet gives an error. This must be a bug?
Bot ... |
18-10-2023 at 14:46 by: yobbo II |
The Short Questions Thread (4) Thanks alot B(a)P,
That was exactly what I needed.
There is still a small problem but only a sma ... |
17-10-2023 at 13:21 by: yobbo II |
The Short Questions Thread (4)
Hello,
Not too sure if this is appropriate here .. but
I am trying to sort a spread sheet on ... |
16-10-2023 at 16:04 by: yobbo II |
The Short Questions Thread (4)
This case is now closed
B = UoH + UoM
UoM = B - UoH
Divide both sides by H
... |
3-10-2023 at 16:52 by: yobbo II |
Crystal Growing
Perhaps an untra-violet light would help with the microbes?
Yob |
22-9-2023 at 06:01 by: yobbo II |
The Short Questions Thread (4)
Maths leg up required (get out the spoons)
Can anyone tell me how to get from line 1 to line 2 ... |
21-9-2023 at 11:35 by: yobbo II |
The Short Questions Thread (4)
If you want a Sodium Plumbate (I believe it is called) you can dissolve Lead oxide (PbO) in NaOH.
... |
15-9-2023 at 15:40 by: yobbo II |
The Short Questions Thread (4)
In the book Introduction to magnetism and magnetic materials by David Jiles page 34 it gives a ta ... |
15-9-2023 at 06:47 by: yobbo II |
The Short Questions Thread (4)
Would it be a sulphite you are looking at. Silver turnes black (ish).
Yob |
15-9-2023 at 06:46 by: yobbo II |
NaClO3 by electrolysis
See attached for some more info.
Try www.amateurpyro.com chemistry section:
Yob |
24-8-2023 at 09:41 by: yobbo II |
Deep Eutectic Solvents (OTC Ionic Liquid)
Paper entitled "Basics and properties of deep eutectic solvents- a review"
in references 20 Aug. ... |
21-8-2023 at 05:32 by: yobbo II |
One more drop
Glass solid/liquid
https://www.newscientist.com/article/dn14179-dual-personality-of-glass ... |
28-7-2023 at 11:33 by: yobbo II |
Control of reflux temperature for fractional distillation - how? If you are using a hotplate could you use an external temperature sensor attached to condenser top ? ... |
21-7-2023 at 11:46 by: yobbo II |
Where to get DCM?
In. Uk you can get professional paint stripper in car excessafyy shop
Yob |
15-7-2023 at 12:25 by: yobbo II |
Lead compounds to Lead chloride, desulfurization and more Lead Salts preparation thread might interest you.
http://www.sciencemadness.org/talk/viewthread.p ... |
14-7-2023 at 08:06 by: yobbo II |
Short question / quick answer - Thread I recognise the sounds of the birds chirriping in the background
Regarding ammonium chlorate. It ... |
14-7-2023 at 04:27 by: yobbo II |
Glycine Perchlorate
This sounds too easy to be usable.
Glycine Sulphate (which seems to exist) + Barium Perchlorate ... |
23-6-2023 at 15:11 by: yobbo II |
Perchlorate cell cathode
I think its hydrogen absorption on one side more that the other. |
23-5-2023 at 07:18 by: yobbo II |
Motor starting
Thanks for reply.
I am going to try some resistors and see how I get on.
https://industrial ... |
23-5-2023 at 07:14 by: yobbo II |
Motor starting
Hello,
Thanks for the replys on this question in Quick questions...
It takes a generator tha ... |
20-5-2023 at 15:16 by: yobbo II |
Wire glue
Thanks for replys.
I had never heard of the stuff before. I have used silver conductive paint b ... |
27-4-2023 at 10:18 by: yobbo II |
Wire glue Can anyone comment on this product. What is microcarbon exactly.
Wireglue.us is a link to the pr ... |
23-4-2023 at 10:41 by: yobbo II |
Short question / quick answer - Thread Yellow powder
Yellow Powder is a mixture of Potassium nitrate,Potassium carbonate and Sulfur. It ... |
14-4-2023 at 07:18 by: yobbo II |
Anethole extraction issues ..
....Steam distillation presented low yield (0.26%), but high anethole content (68–98%, area) ... |
11-4-2023 at 04:33 by: yobbo II |
The Short Questions Thread (4)
If starting a 3 phase motor (about 20kW) which is on a centrifugal pump, how big a generator do yo ... |
10-4-2023 at 16:10 by: yobbo II |
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