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Local Source for Borosilicate Glass?
What's so dangerous about boric acid? I use that all the time and it's fairly benign - only a 1 heal ... |
28-2-2014 at 08:52
by: MrHomeScientist |
Peroxide Concentration Experiments
I tried two methods to determine the concentration of some of my 35% hydrogen peroxide - density, an ... |
28-2-2014 at 08:31
by: MrHomeScientist |
What apparatus is used for bubbling gasses through liquids?
[rquote=320787&tid=29187&author=S.C. Wack]For many things one does not bubble through at all ... |
27-2-2014 at 08:13
by: MrHomeScientist |
Why are some explosives louder than others?
Lots of speculation here, to which I'll add (having no experience in energetics myself, but having a ... |
26-2-2014 at 11:16
by: MrHomeScientist |
Making a battery with concentrated lemon juice?
[rquote=320513&tid=29110&author=gatewaycityca]But if the strength or type of electrolyte doe ... |
25-2-2014 at 10:01
by: MrHomeScientist |
New to Chem, New to you all, Living in Tx and kinda concerned
I agree with IRC in that these sorts of laws are utterly pointless. The people making drugs and expl ... |
24-2-2014 at 13:31
by: MrHomeScientist |
Hexaaminenickel(II) Chloride Concentration
It's been a while since I recorded that, but if I remember right none of the smells in this experime ... |
24-2-2014 at 10:07
by: MrHomeScientist |
Pictures of Element collections
Lots of really nice samples. Great thread idea! I'll have to take pictures of all of mine and make a ... |
20-2-2014 at 07:32
by: MrHomeScientist |
Pictures of Element collections
I'd read that light bulb filler gas is either nitrogen or argon at low pressure, but I've never been ... |
19-2-2014 at 13:03
by: MrHomeScientist |
Email notifications on related posts
The subscription feature behaves very weirdly for me. I've subscribed to a number of threads, and em ... |
19-2-2014 at 11:15
by: MrHomeScientist |
Pictures of Element collections
Thanks for the bump on my collection! I've added a lot of new samples since that video. I only have ... |
19-2-2014 at 10:58
by: MrHomeScientist |
Dry Reagent Storage Bottles
I'll second the recommendation of specialty bottle. The amber glass packers are what I buy for stori ... |
18-2-2014 at 08:54
by: MrHomeScientist |
Fume hood substitute
Either that or he lives inside a baked potato 
[b]@thesmug[/b]: What quantities are you using? ... |
18-2-2014 at 08:21
by: MrHomeScientist |
Is there anything that will safely absorb hydrogen?
Don't worry about it; I'm sure you won't be producing nearly enough hydrogen to be of any real risk. ... |
18-2-2014 at 08:13
by: MrHomeScientist |
AP Chemistry
Consider also that, depending on the college and degree you want, they may not take your AP credits ... |
18-2-2014 at 08:05
by: MrHomeScientist |
How cold could you get vinegar and baking soda?
Ahh that's right, excellent observation! I had forgotten that the mixture inside the cold pack would ... |
14-2-2014 at 08:45
by: MrHomeScientist |
Is potassium chloride useful for any experiments?
[b]gatewaycityca:[/b] Point taken. It's great that you want to start off slow, as the hobby can inde ... |
14-2-2014 at 08:30
by: MrHomeScientist |
How cold could you get vinegar and baking soda?
Instant cold packs, as their name might suggest, are also great at chemically lowering temperatures. ... |
14-2-2014 at 08:25
by: MrHomeScientist |
Is potassium chloride useful for any experiments?
[rquote=318655&tid=28911&author=gatewaycityca](Not boiling hot of course, but significantly ... |
13-2-2014 at 08:52
by: MrHomeScientist |
OTC H2SO4 and NaOH are gone...
Surprised nobody's mentioned this yet, but the main reason for including Al chips in drain opener is ... |
13-2-2014 at 08:33
by: MrHomeScientist |
Distilled water density
An interesting distilled water-related situation I came across: I recently judged a science fair for ... |
13-2-2014 at 08:16
by: MrHomeScientist |
Ampoule suggestions
Air or moisture sensitive chemicals are also prime candidates for ampouling. Some time ago I made so ... |
10-2-2014 at 09:10
by: MrHomeScientist |
The trouble with neodymium...
I used sodium sulfate in my separation attempt on the previous page, and it appears to work nicely. ... |
7-2-2014 at 10:41
by: MrHomeScientist |
Nosalt and potassium bitartrate
That's very interesting. I use NoSalt as well and did the same procedure as you to purify it. I don' ... |
7-2-2014 at 08:48
by: MrHomeScientist |
I want to hear your favorite chemistry demonstrations
I actually do a science stage show for the same target audience. We go to local elementary schools a ... |
7-2-2014 at 07:28
by: MrHomeScientist |
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