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Preparation of Hydrogen Cyanide Yeah, a lot of Ukrainians considered the Nazis to be the lesser of two evils- the Nazis talked about ... |
27-1-2024 at 15:56 by: Admagistr |
Preparation of Hydrogen Cyanide [rquote=690474&tid=160124&author=kmno4]
Stepan Bandera is a hero in Ukraine, it is true.
B ... |
27-1-2024 at 13:54 by: Admagistr |
Preparation of Hydrogen Cyanide [rquote=690431&tid=160124&author=Fery][rquote=690424&tid=160124&author=Admagistr]@Fe ... |
25-1-2024 at 11:54 by: Admagistr |
Preparation of Hydrogen Cyanide @Fery: You did some rough experiments when you were in high school! I remember one of our Forum memb ... |
24-1-2024 at 21:56 by: Admagistr |
Why is rust more sensitive to acids than pure Fe2O3? Fe2O3 prepared under heat has the structure of corundum - the alpha modification of Al2O3, which is ... |
24-1-2024 at 15:47 by: Admagistr |
Please allow me to introduce myself... Hello, that's great news. Germany has often produced the best chemists. I look forward to your first ... |
23-1-2024 at 03:55 by: Admagistr |
Manganese Dioxide from Manganese Sulphate I have successfully used the reaction with KMnO4,Na2SO3 and H2O. This produces MnO2,Na2SO4 and KOH. |
18-1-2024 at 16:18 by: Admagistr |
2023 Science Madness Secret Santa – The fun begins! [rquote=690170&tid=159902&author=Texium]I actually just bought myself a bottle of Becherovka ... |
15-1-2024 at 00:45 by: Admagistr |
Iron (III) Sulfate (ferric sulfate) synthesis I would not use Fe2O3 as a starting material for the preparation of Fe salts from aqueous acid solut ... |
14-1-2024 at 15:12 by: Admagistr |
Simple guide for analytical chemistry [rquote=690148&tid=160107&author=Bedlasky]I haven't experiment with much of these rarer elem ... |
14-1-2024 at 07:17 by: Admagistr |
Simple guide for analytical chemistry Hi that'super, great project! I would be interested in evidence of metal cations! Especially the les ... |
13-1-2024 at 21:18 by: Admagistr |
Amazon Water Destiller [rquote=690132&tid=160102&author=Alkoholvergiftung]So only good for alcohols with low boilin ... |
13-1-2024 at 03:59 by: Admagistr |
Amazon Water Destiller I didn't notice any solid deposits in the water after it evaporated, so the problem was only with vo ... |
12-1-2024 at 12:01 by: Admagistr |
Amazon Water Destiller I have experience with a similar device, it is manufactured in Singapore. I distill water in it for ... |
12-1-2024 at 11:56 by: Admagistr |
Amazon Water Destiller [rquote=690102&tid=160102&author=Alkoholvergiftung]Has someone experience with the cheap wat ... |
12-1-2024 at 10:28 by: Admagistr |
Recrystallisation question - help me design an experiment for junior students @Bedlasky
Solubility of K2SO4 at 0 °C is 0,041 mol/100 ml H2O.
Solubility of Na2SO4.10H2O at ... |
6-1-2024 at 15:55 by: Admagistr |
Synthesis of calcium acetate from eggshells Hi, nice work. You probably just used vinegar that's tinted brown. At least here in Europe, they sel ... |
6-1-2024 at 15:17 by: Admagistr |
Inorganic synthesis using Co2 laser. [rquote=689746&tid=160063&author=Twospoons]I get the odd sense you are unfamiliar in working ... |
28-12-2023 at 15:19 by: Admagistr |
Inorganic synthesis using Co2 laser. [rquote=689715&tid=160063&author=Twospoons]Quartz will not pass IR from a CO2 laser. Few mat ... |
27-12-2023 at 21:38 by: Admagistr |
Inorganic synthesis using Co2 laser. @Twospoons
Good that you wrote something about safety, better to hear such things several times tha ... |
25-12-2023 at 22:33 by: Admagistr |
Zircon mineral processing,Zr,Hf,Th separation. Thanks a lot for the advice! The concentrated H2SO4 looks good,I'll try it,possibly melting with KHS ... |
25-12-2023 at 07:54 by: Admagistr |
2023 Science Madness Secret Santa – The fun begins! [rquote=689681&tid=159902&author=j_sum1]@Admagistr - did part of the package get damaged? Bu ... |
25-12-2023 at 07:43 by: Admagistr |
2023 Science Madness Secret Santa – The fun begins! I also wish everyone a wonderful Christmas!I feel the same way as Violet sin;-) |
24-12-2023 at 22:45 by: Admagistr |
Inorganic synthesis using Co2 laser. For a long time I have been thinking about synthesizing corundum, ruby and blue sapphire using an in ... |
24-12-2023 at 18:54 by: Admagistr |
Zircon mineral processing,Zr,Hf,Th separation. I have obtained sand from ground Zircon mineral,it is used in metal casting in a foundry,it is very ... |
24-12-2023 at 17:55 by: Admagistr |
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