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TESTED MnSO4 + PbO2 the main Idea was:
2 MnSO4 + 5 PbO2 + 3 H2SO4 → 2 HMnO4 + 5 PbSO4 + 2 H2O
HMnO4 + KOH -> ... |
19-12-2022 at 07:14 by: RU_KLO |
Ammonium Persulfate to Ammonium sulfate Hi,
I need ammonium sulfate and have an excess of Persulfate.
I know that ammonium sulfate is ... |
6-12-2022 at 08:06 by: RU_KLO |
Lead Nitrate to Lead Chloride Hi,
I need Lead Chloride (not reagent grade, but with the less contamination as possible)
As t ... |
3-12-2022 at 16:14 by: RU_KLO |
Testing Ion Exchange Membrane Im starting with electrolysis (as with Chemistry as well)
After checking several videos on YT, I ... |
25-11-2022 at 11:39 by: RU_KLO |
H2 trap Currently a marmelade jar half full of iron? (probably not pure) nails. Did not weight it.
But i ... |
20-11-2022 at 10:08 by: RU_KLO |
H2 trap Currently im dissolving some metals with HCl.
Im doing this inside (no fume hood) (-I know is not ... |
20-11-2022 at 03:56 by: RU_KLO |
Cobalt chloride making From Wiki: Cobalt chloride heptahydrate can be synthesized by reacting two moles of hydrochloric aci ... |
8-11-2022 at 12:33 by: RU_KLO |
Can oxone oxidise MnSO4 to MnO2 ? @DraconicAcid,
most leacheates from Li ion batteries have/could contain.
Mn, Ni, Co and Li.
I ... |
4-11-2022 at 10:22 by: RU_KLO |
Ammonium hydroxide titration So, rounding up:
Ammonia in flask, diluted to 0.1M (roughly estimated) + methyl orange
HCl in Bu ... |
2-11-2022 at 05:38 by: RU_KLO |
Ammonium hydroxide titration @ Bedlasky, roughly density 0,95 which corresponds to 15% (from an internet table. No analytical sca ... |
2-11-2022 at 03:14 by: RU_KLO |
Ammonium hydroxide titration Thanks,
ordered Methyl Orange for standarization (read somewhere) of HCL. Did not know that also ... |
1-11-2022 at 10:49 by: RU_KLO |
Ammonium hydroxide titration Made some Ammonium hydroxide, and want to titrate to know its concentration.
after reading, its s ... |
1-11-2022 at 06:05 by: RU_KLO |
Ammonium Persulfate decomposition woelen thanks,
Tried and learned about ammonia suckback....
|
31-10-2022 at 06:03 by: RU_KLO |
Ammonium Persulfate decomposition Thanks, I know that buying new reagents is always a solution. but currently the only ammonium salt ... |
30-10-2022 at 05:24 by: RU_KLO |
Ammonium Persulfate decomposition Hi,
regarding Wiki:
When heated to 120°C, ammonium persulfate decomposes releasing sulfur oxi ... |
29-10-2022 at 17:24 by: RU_KLO |
Glacial Acetic Acid from Sodium Bisulfate + Sodium Acetate - No Yield? Is it possible to remove last traces of water in a dessicator bag (anhydrous NaOH, anhydrous CaSO4). ... |
25-10-2022 at 10:15 by: RU_KLO |
H2S solution for Qualitative Test Fery,
for doing the test you posted, the starting material should be dry salt + H2O Solution,
o ... |
25-10-2022 at 04:46 by: RU_KLO |
Leaching Lithium and others from Liion battery Hi,
Im trying to leach diferent metals (Li, Mn, Co, Ni) from Li-ion battery as learning process. ... |
24-10-2022 at 13:45 by: RU_KLO |
H2S solution for Qualitative Test Thanks for the replies.
after checking wiki, Na2S it seems difficult for a "newly" (- non fume ho ... |
24-10-2022 at 12:56 by: RU_KLO |
H2S solution for Qualitative Test Hi,
Im just stating Chemistry, and want to do qualitative test. (my experience is making some sal ... |
21-10-2022 at 10:13 by: RU_KLO |