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Purification by crystallisation question(s) Found this, maybe you could get information thats applicable to different situations
Purification ... |
14-3-2024 at 11:39 by: RU_KLO |
Dissolving Manganese Dioxide in Sulfuric Acid? I think not, because MnO2 is insoluble.
But boiling concentrated H2SO4 (VERY VERY DANGEROUS) could ... |
14-3-2024 at 03:53 by: RU_KLO |
Separating Zinc Sulfate from Manganese Sulfate with old Zinc Carbon battery as the starting material as EF2000 stated, the best procedure is to oxidize Mn(2+) to Mn(4+).
Ideally the best thing you d ... |
13-3-2024 at 08:58 by: RU_KLO |
Thioacetamide synthesis thanks
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9-3-2024 at 02:07 by: RU_KLO |
Synthesis of terephthalic acid from a PET water bottle just more information
"Alkaline Hydrolysis of Polyethylene Terephthalate at Lower Reaction Temper ... |
8-3-2024 at 11:34 by: RU_KLO |
Thioacetamide synthesis Im trying to find a way to make Thioacetamide with reagents that I can get. (for qualitative analysy ... |
7-3-2024 at 12:26 by: RU_KLO |
DIY spectrometer resolution sorry, I do not own or constructed a spectometer,- its in my wish list, so take this with a grain of ... |
7-3-2024 at 09:22 by: RU_KLO |
Simple guide for analytical chemistry Im too in analytical chemistry, and am trying to device a non sulfide system, which is a frankenstei ... |
3-3-2024 at 10:44 by: RU_KLO |
Alternative piston shapes in engines? my guess, maybe resonance has an important role. Its better for resonace tweaking to use a cylinder ... |
1-3-2024 at 06:40 by: RU_KLO |
Weight - Molarity of di/ter/quart-atomic elements I extract Iodine from povidone-iodine tincture.
there are no other household material (here in Ar ... |
19-2-2024 at 04:33 by: RU_KLO |
Weight - Molarity of di/ter/quart-atomic elements yes thanks.
My first mistake was not to write the formula stoichiometrically.
My idea was to m ... |
17-2-2024 at 04:11 by: RU_KLO |
Weight - Molarity of di/ter/quart-atomic elements Simple question, but I need to be certain.
In case of di/ter/quart..atomic elements, the weight n ... |
16-2-2024 at 09:05 by: RU_KLO |
Why does my Mg-Cu galvanic cell produce the wrong voltage? he standard electrode potential of Mg2+ | Mg can be measured with respect to the standard hydrogen e ... |
23-1-2024 at 09:29 by: RU_KLO |
Why does my Mg-Cu galvanic cell produce the wrong voltage? short Answer: buy a electrochemical measurement system
"The electrochemical characterization was ... |
23-1-2024 at 09:22 by: RU_KLO |
Homemade carbon electrodes Can Li-ion battery graphite be used, instead of "conductive carbon"? (I have a lot -like a kg - from ... |
23-1-2024 at 09:09 by: RU_KLO |
Iron (III) Sulfate (ferric sulfate) synthesis [rquote=690165&tid=20541&author=Bedlasky]It's still probably contaminated with Fe(II). I mad ... |
15-1-2024 at 01:52 by: RU_KLO |
Iron (III) Sulfate (ferric sulfate) synthesis sorry for 3 post in a row, but this is mine:
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14-1-2024 at 12:43 by: RU_KLO |
Iron (III) Sulfate (ferric sulfate) synthesis on this webpage it shows that Ferric Sulfate is light gray, not yellow
(https://www.chemkits.eu/sal ... |
14-1-2024 at 12:39 by: RU_KLO |
Iron (III) Sulfate (ferric sulfate) synthesis As I got some FeSO4 which was turning orange, decided to transform it to Fe2(SO4)3.
So I dissolve ... |
14-1-2024 at 12:19 by: RU_KLO |
Recrystallisation question - help me design an experiment for junior students maybe Manganese II sulfate and Iron II sulfate. or any other sulfate (copper sulfate)
different c ... |
5-1-2024 at 18:47 by: RU_KLO |
Preparation of silica sulphuric acid [rquote=689711&tid=160067&author=Cubane538]How do I perform waterpump drying?
I only have s ... |
27-12-2023 at 08:20 by: RU_KLO |
Preparation of silica sulphuric acid
https://www.sciencedirect.com/science/article/abs/pii/0040403995021744
The catalysts were easil ... |
26-12-2023 at 09:03 by: RU_KLO |
Manganese Dioxide from Manganese Sulphate [rquote=689601&tid=159705&author=clearly_not_atara]I think that potassium persulfate should ... |
19-12-2023 at 09:22 by: RU_KLO |
Manganese Dioxide from Manganese Sulphate [rquote=689576&tid=159705&author=Texium]If you have permanganate, the most reliable method i ... |
19-12-2023 at 08:50 by: RU_KLO |
Potassium bisulfate ot Potassium sulfate? I need Potassium bisulfate (for prosessing further to Potassium pyrosulfate)
from wiki:
KOH + H2 ... |
18-12-2023 at 06:47 by: RU_KLO |
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