idrbur - 5-5-2020 at 01:07
I am trying to make ammonium permanganate and so i searched fir it it found a method on this website but it says to react 25gm of KMnO4 with 200gm of
ammonium nitrate. So is it just a typing error it or i need 200gm gm ammonium nitrate.
B(a)P - 5-5-2020 at 02:24
You might like to look here.
http://www.sciencemadness.org/talk/viewthread.php?tid=11
idrbur - 5-5-2020 at 04:53
Thanks
S.C. Wack - 5-5-2020 at 13:46
A short alternate plan (using the chloride) is in my scan of Schlessinger.
TheMrbunGee - 5-5-2020 at 15:38
https://www.youtube.com/watch?v=yTxoqTeNs3k
30g of potassium permanganate is dissolved in 120 ml 60°C water, a 50% excess of 15g ammonium chloride is dissolved in 30 ml 60°C water, solutions
are combined while stirring. Solution is cooled to 0°C and formed crystals are filtered, washed and dried. With sloppy washings 92% yield. 24g of 26g
theoretical.
Consider this method, can be done in 20 mins to dry crystals, can't beat that. 
[Edited on 5-5-2020 by TheMrbunGee]