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Definition of "melting point"
What you are describing for silicon dioxide is [url=https://en.m.wikipedia.org/wiki/Glass_transition ... |
9-3-2024 at 08:50
by: Texium |
Hard to find, high quality reagents and glassware for sale!
I've been very busy the last few weeks, but I'm going to get to it this weekend. I'm aiming to have ... |
7-3-2024 at 16:05
by: Texium |
Sm wiki looking weird
It looks good to me! |
4-3-2024 at 10:09
by: Texium |
Peroxide prevention in ethers
[rquote=691326&tid=159536&author=BromicAcid]If the bottle never sees oxygen, i.e., you do yo ... |
3-3-2024 at 07:26
by: Texium |
Peroxide prevention in ethers
Please search before starting new threads. This was discussed just a couple weeks ago in Responsible ... |
3-3-2024 at 07:19
by: Texium |
What exactly is going on in this here molecule?
Perhaps the models fail for these molecules that would very much not want to exist. Can you link the ... |
28-2-2024 at 11:14
by: Texium |
Synthesis of terephthalic acid from a PET water bottle
What were your yields of TPA from the NaOH and KOH hydrolysis runs? |
27-2-2024 at 11:23
by: Texium |
2023 Science Madness Secret Santa – The fun begins!
Shame, shame! Naughty list for you next year!
…jk, honestly I’m relieved that it wasn’t los ... |
26-2-2024 at 17:17
by: Texium |
How do I recrystallize ferric chloride?
[rquote=691179&tid=83221&author=Chemateur80]I guess my question is how to calculate stoichio ... |
26-2-2024 at 09:24
by: Texium |
Hard to find, high quality reagents and glassware for sale!
Here are some pictures of the unopened potassium, rubidium, and cesium halides:
[file]101078[/fi ... |
25-2-2024 at 09:24
by: Texium |
Question about university
But- do you just want to blow stuff up, or do you want to do research on novel energetic materials? ... |
23-2-2024 at 15:29
by: Texium |
Question about university
Well first it’s important to know: where in the world are you, and how far afield are you willing ... |
23-2-2024 at 10:53
by: Texium |
How do I recrystallize ferric chloride?
I have quite a lot of iron(III) chloride I’d be happy to sell. It was once anhydrous, though based ... |
23-2-2024 at 07:05
by: Texium |
What is ppm?
For air, I believe ppm is generally defined as volume of selected gas / total volume of air. For liq ... |
21-2-2024 at 08:30
by: Texium |
What is ppm?
1 ppm = 0.0001% |
21-2-2024 at 06:09
by: Texium |
How hazardous is fluorine chemistry?
I found the previous paper published by the author of the one above. I wasn't able to access the ful ... |
20-2-2024 at 13:18
by: Texium |
Weight - Molarity of di/ter/quart-atomic elements
It is rather odd, but I think you pretty much summed it up here:
[rquote=691045&tid=160172& ... |
20-2-2024 at 06:53
by: Texium |
Synthesis of terephthalic acid from a PET water bottle
[rquote=691042&tid=160150&author=j_sum1]No idea what I will do with the terephthalic acid on ... |
20-2-2024 at 06:18
by: Texium |
Weight - Molarity of di/ter/quart-atomic elements
I have a lot of KI for sale at a better price: https://www.sciencemadness.org/whisper/viewthread.php ... |
19-2-2024 at 06:10
by: Texium |
Hard to find, high quality reagents and glassware for sale!
I have unpacked and sorted all of my chemicals! This thread will be updated every week or two until ... |
18-2-2024 at 20:17
by: Texium |
Breaking azeotropes
[rquote=690995&tid=160175&author=Kevlar]The second example H2O + H2SO4, I personally know no ... |
17-2-2024 at 13:41
by: Texium |
Weight - Molarity of di/ter/quart-atomic elements
You have iodine but you can’t buy KI? Normally, people make their iodine from KI or NaI, not the o ... |
17-2-2024 at 06:23
by: Texium |
What fire extinguisher is best for a small amature set up?
It depends on the type of fire. CO[sub]2[/sub] extinguishers are great for conventional oil or solve ... |
16-2-2024 at 11:35
by: Texium |
Weight - Molarity of di/ter/quart-atomic elements
You're calculations are backwards. One mole of I weighs 126.9 g. One mole of I[sub]2[/sub] weighs 25 ... |
16-2-2024 at 11:29
by: Texium |
How hazardous is fluorine chemistry?
Then don't do it. If you can't call out to someone nearby to get you to the emergency room as you're ... |
14-2-2024 at 09:11
by: Texium |
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