rstar
Hazard to Others
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Registered: 22-9-2011
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any pictures of manganate(V) salts ?
Hypomanganate or Manganate(V) salts are bright blue... as Wikipedia says.
I want to see them, but never got any pictures 
anyone has ?
"A tidy laboratory means a lazy chemist "
- Jöns Jacob Berzelius
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Pok
potassium Prometheus
Posts: 176
Registered: 5-12-2010
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Use google: https://www.sciencemadness.org/whisper/viewthread.php?tid=14...
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rstar
Hazard to Others
Posts: 138
Registered: 22-9-2011
Location: Besides valence shell
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thx,
got a nice color
"A tidy laboratory means a lazy chemist "
- Jöns Jacob Berzelius
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Ozone
International Hazard
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You can reduce KMnO4 with bisulfite by careful titration to V (blue). Photograph it quickly, though! The air rapidly oxidizes it to VI (green).
O3
-Anyone who never made a mistake never tried anything new.
--Albert Einstein
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