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puzzled by Hg in H2SO4, oleum? not dissolved??? black precipitate, looks like elemental mercury
With the number of possible impurities so high, and the large number of different things you did dur ... |
18-12-2014 at 12:52
by: MrHomeScientist |
Rador Labs Challenge 11-12/2014: High Stakes, High Mass
To be clear, I meant using metabisulfite as a substitute for bisulfite in the equation I posted. I s ... |
18-12-2014 at 12:40
by: MrHomeScientist |
Rador Labs Challenge 11-12/2014: High Stakes, High Mass
[quote]Na2S2O4 (0.15 g, 0.86 mmol) as reducing agent was added to a stirred solution of Na2MoO4.2H2O ... |
18-12-2014 at 10:50
by: MrHomeScientist |
What procentage is my bleach?
Subscripts are easy! Just use the [ sub ] [ /sub ] tags (remove spaces). There's even a button that ... |
17-12-2014 at 13:03
by: MrHomeScientist |
copper carbonate synth.
To your original question, yes you must take the crystal water into account when doing stoichiometry ... |
17-12-2014 at 09:46
by: MrHomeScientist |
puzzled by Hg in H2SO4, oleum? not dissolved??? black precipitate, looks like elemental mercury
You're all over the map here. Gold, mercury, iodine, germanium, arsenic, sulfur, all thrown together ... |
17-12-2014 at 06:56
by: MrHomeScientist |
A science/chemistry show
Thanks, Jylliana! It's lots of fun. Those videos are a bit old and we should probably update them - ... |
16-12-2014 at 07:27
by: MrHomeScientist |
Tired of reporting spam
Brace the gates! The hordes of spammers are upon us! I'm reporting as fast as I can, but we're being ... |
16-12-2014 at 07:14
by: MrHomeScientist |
A science/chemistry show
This is a great opportunity! I do science outreach for my job actually - we bring a science stage sh ... |
15-12-2014 at 12:11
by: MrHomeScientist |
Free gear(O'Head Stir,etc) in West Australia
Is it wise to be unloading your chemistry supplies while embroiled in a chemistry-related legal disp ... |
15-12-2014 at 10:50
by: MrHomeScientist |
Bio reactor contoller
Everything is of interest to someone!
When posting this information I'd recommend deleting this t ... |
11-12-2014 at 13:16
by: MrHomeScientist |
Moving drug-related threads
I agree. I'm well-versed in inorganic chemistry, but know next to nothing about organic. I doubt I c ... |
11-12-2014 at 13:13
by: MrHomeScientist |
suggestions?
I don't think I'd recommend a "deep breath" of one poison in response to another one. Fresh air is a ... |
10-12-2014 at 10:56
by: MrHomeScientist |
Iron in Molybdenum filament supports
Very interesting indeed! I saved several burnt-out light bulbs so I may have to do some tests myself ... |
10-12-2014 at 10:19
by: MrHomeScientist |
suggestions?
A better strategy is to look around for an experiment that interests you, then buy the appropriate c ... |
10-12-2014 at 09:23
by: MrHomeScientist |
Natural doomsday mechanics?
That's a real treasure trove of information, mayko, thanks for posting it. Perhaps my earlier despai ... |
10-12-2014 at 06:49
by: MrHomeScientist |
Wanted: Professional opinion on suspect "evidence"
[rquote=376227&tid=42715&author=MrBlank1]4a.And the portrayal of an energizer lithium batter ... |
9-12-2014 at 07:19
by: MrHomeScientist |
Iron in Molybdenum filament supports
It appears to be a pretty commonly-mentioned thing across the web, though I've not been able to find ... |
8-12-2014 at 11:33
by: MrHomeScientist |
Iron in Molybdenum filament supports
Very interesting. It looks like my element collection needs a new specimen! |
8-12-2014 at 10:26
by: MrHomeScientist |
Golden Liquid
No progress yet I'm afraid. Very busy week and weekend for work. I'm hoping to have something togeth ... |
8-12-2014 at 10:19
by: MrHomeScientist |
Need some lab glass off my hands
I encourage you to follow Dr. Bob's very successful formula:
- Do a cursory search through your e ... |
3-12-2014 at 12:55
by: MrHomeScientist |
Black gunk that should be NaNO3
I'll chime in with another confirmation that it is copper(II) oxide. Your copper nitrate solution pr ... |
3-12-2014 at 10:36
by: MrHomeScientist |
NEED HELP WITH CHEMISTRY
Why so serious?
On topic: if you (the OP) describe your question in more detail than "I hav ... |
3-12-2014 at 10:31
by: MrHomeScientist |
Our prolific, multifaceted troll- ban him or not?
Banning likely will just cause him to return later, as he already has before. That being said, I'm f ... |
2-12-2014 at 10:33
by: MrHomeScientist |
Simple Argon Source
AirGas also sells argon cylinders - I have a local shop with a showroom that you can just walk into ... |
2-12-2014 at 06:50
by: MrHomeScientist |
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