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Harnessing Google's browser by thermite: how to clean ?
Al2O3 is pretty resistant to concentrated HCl also. |
4-7-2025 at 13:37
by: Radiums Lab |
Harnessing Google's browser by thermite: how to clean ?
Amatures never choose Al for thermite, its good but seperation of Al2O3 is impossible try Mg powder. |
4-7-2025 at 13:33
by: Radiums Lab |
Harnessing Google's browser by thermite: how to clean ?
Cromium metal reacts with HCl, advanced tinkering once did dissolve it in HCl. |
4-7-2025 at 13:28
by: Radiums Lab |
Need help at distilling Toluene
Maybe the altitude is causing the small variation. Did you check the Rault's graph of azeotrope. |
4-7-2025 at 13:16
by: Radiums Lab |
Hexanitrogen
Yea someone from SM is going to synthesize it soon. |
3-7-2025 at 09:01
by: Radiums Lab |
Fireworks facility goes boom
Sad to hear that. |
2-7-2025 at 23:15
by: Radiums Lab |
Determining the purity of a Silica / Silicon sample
Unionised please explain the HF and H2SO4 process, it's intresting and what does each reagent do?
[ ... |
2-7-2025 at 12:13
by: Radiums Lab |
How much sand / oil is generally needed for a heating bath?
Try to use pure salt, or oven dry the store one before using.
[Edited on 2-7-2025 by Radiums Lab] |
2-7-2025 at 12:02
by: Radiums Lab |
How much sand / oil is generally needed for a heating bath?
Yea salt works great, but if it has moisture then it starts bumping on sudden temperature rise. |
2-7-2025 at 12:01
by: Radiums Lab |
Determining the purity of a Silica / Silicon sample
Yea I agree with Sulaiman. |
2-7-2025 at 07:52
by: Radiums Lab |
How much sand / oil is generally needed for a heating bath?
What is the capacity of the flask you are heating ? |
2-7-2025 at 07:48
by: Radiums Lab |
Genius Chemist Needed
Anyway some images would help.
[Edited on 30-6-2025 by Radiums Lab] |
30-6-2025 at 12:50
by: Radiums Lab |
Genius Chemist Needed
Welcome to SM. The ppt. does not respond to SnCl2 , Au needs to be in the solution to show +ve test. |
30-6-2025 at 12:47
by: Radiums Lab |
Isolation of argon
I don't think isolation of argon using lithium metal is a feasible option or a good one.
Rather buy ... |
28-6-2025 at 08:29
by: Radiums Lab |
A Glass Icy Ball
And remember VP is inversly prop. to BP. Try vaccum distillation this temp is high for boro glass.
... |
25-6-2025 at 12:51
by: Radiums Lab |
A Glass Icy Ball
Can you give a hint about anything atleast its MW. |
25-6-2025 at 12:45
by: Radiums Lab |
Collecting gold from fumes
j_sum1 it seems that this was reposted the second time by mistake go check the other one out. |
25-6-2025 at 04:24
by: Radiums Lab |
Collecting gold from fumes
Yea you could melt your gold in a closed graphite crucible as Sulaiman suggested and use borax to ge ... |
25-6-2025 at 04:21
by: Radiums Lab |
Why do most hobby chemists rely on YouTube ?
Because YT comes pre installed in some phones and apps like tik tok are banned in some places.
[Ed ... |
24-6-2025 at 13:03
by: Radiums Lab |
Collecting gold from fumes
Welcome to SM,
Could you please elobrate or tell us what method you are currently using to collect ... |
24-6-2025 at 11:59
by: Radiums Lab |
Need your super real brains to ponder this idea for me...
I am not sure about this process let me think for a while but the ostwald waker's process of Vapour ... |
18-6-2025 at 01:27
by: Radiums Lab |
Help to determine what this mineral is
Yea the brown ppt. is a sign of precious metals, and I think your predictions about the precious met ... |
18-6-2025 at 01:23
by: Radiums Lab |
Help to determine what this mineral is
Yea Cathoderay is right, the SnCl2 might not be very effective at such low concentrations of Au (my ... |
13-6-2025 at 06:37
by: Radiums Lab |
Help to determine what this mineral is
And about the solder flux you posted, the liquid is pink in colour
which might confuse you on your ... |
12-6-2025 at 07:47
by: Radiums Lab |
Air Rifle Pellets
Nurd Rage has a good vedio about lead testing using potassium rhodizonate (K2C6O6) including the syn ... |
12-6-2025 at 07:38
by: Radiums Lab |
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