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Do we need a separtate forum for lab safety and waste treatment?
ditto |
15-5-2019 at 12:09
by: CharlieA |
WHAT IF: (xkcd style question)
Bigger than 2 swimming pools? I can't believe that an estimate of the total amount of iron/iron ore ... |
14-5-2019 at 12:59
by: CharlieA |
Eye damage?
Have you consulted and had an examination by an ophthalmologist? I think that would be a prudent cou ... |
14-5-2019 at 12:42
by: CharlieA |
tannin source
Woodworkers "ebonize" (stain black) oak and other woods, by brushing on a solution of iron acetate m ... |
11-5-2019 at 13:46
by: CharlieA |
What happens to bonding during nuclear decay?
@opfromthestart: Interesting discussion. I have never considered the original question. I have learn ... |
3-5-2019 at 16:42
by: CharlieA |
Dehydratation of FeO(OH) and CaSO4
[rquote=611204&tid=149076&author=oberkarteufel]No, it's not a typo. This compound contains i ... |
2-5-2019 at 17:18
by: CharlieA |
God should've blessed Earth with more precious metals
So, if I understand you correctly, you want to make precious metals common (cheap), right. |
2-5-2019 at 16:43
by: CharlieA |
Dehydratation of FeO(OH) and CaSO4
Am I correct in assuming that Fe3O4 is a typo? Or is this FeO(dot)Fe2O3. I am not familiar with this ... |
1-5-2019 at 16:14
by: CharlieA |
Please give me the most accurate Ksp data
My bad. I seem incapable of deciphering ambiguous statements. I don't feel it is my duty to see how ... |
24-4-2019 at 16:26
by: CharlieA |
Please give me the most accurate Ksp data
Now I am really confused. What do you mean by Ksp? I thought Ksp meant the solubility equilibrium ... |
23-4-2019 at 16:13
by: CharlieA |
VWR Safepak containers
I was just going by your original link, which indicates they are HDPE. Also, the generated catalog p ... |
22-4-2019 at 16:52
by: CharlieA |
Please give me the most accurate Ksp data
Ok, now I am really confused. How does finding the data from random sites insure that they were all ... |
22-4-2019 at 16:36
by: CharlieA |
Please give me the most accurate Ksp data
Are sure that all the values you are comparing are reported for the same conditions (temperature, et ... |
21-4-2019 at 16:30
by: CharlieA |
VWR Safepak containers
I may be wrong, but those just look like wide-mouth HDPE bottles with lids. I think these can be obt ... |
21-4-2019 at 16:28
by: CharlieA |
Removal of Trace H202 from Sulfuric Acid
ditto to Ubya, even if he ignored Assumed Fish's poor choice of words.. |
20-4-2019 at 17:41
by: CharlieA |
KHSO4 from NaHSO4
My understanding of how an IEX works is that it is basically an equilibrium process. If you have res ... |
20-4-2019 at 17:38
by: CharlieA |
How/where to look for org. chem. data?
What data are you looking for? The CRC Handbook and Lange's Handbook of Chemistry (my favorite) are ... |
20-4-2019 at 17:32
by: CharlieA |
glassware order
Dr. Bob, I'm still interested in a 14/20 kit with Dean-Stark trap.
For the 2 gas washing bottles/ ... |
20-4-2019 at 08:51
by: CharlieA |
KHSO4 from NaHSO4
How about swapping the sodium ions for potassium ions using a cation exchange resin? I haven't used ... |
18-4-2019 at 16:39
by: CharlieA |
Science equipment looking for a home
Dr. Bob, Would you by any chance have the glass stopper assemblies for the drying tubes?
Somehow I ... |
15-4-2019 at 16:48
by: CharlieA |
Shortest terms for the following concentration definitions?
For a dilute aqueous solution, g solute/L solution ca. = to g solute/g solution = (weight) percent.
... |
15-4-2019 at 16:42
by: CharlieA |
Thermodynamics - Heat of Vaporization change with pressure
From a theoretical view (definitely not my forte!), I would think that a substance would vaporize mo ... |
15-4-2019 at 16:27
by: CharlieA |
Nitric acid distillation goes wrong.looking for alternatives.
It is always best to confine ones self to experiments for which he has the proper needed chemicals a ... |
15-4-2019 at 16:14
by: CharlieA |
formula for calculating amount of compressed gas
Doesn't it say in the original post that each gas is in separate cylinder? In which case I would thi ... |
11-4-2019 at 15:34
by: CharlieA |
phosphomolybdic acid synthesis
Molybdenum exhibits many oxidation states with, generally, characteristic colors. See for example ht ... |
10-4-2019 at 16:16
by: CharlieA |
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