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FILTERING A PRECIPITATE: LEAD CHROMATE
(2 of 4 - Variations Available)
Precipitate of Lead Chromate being poured
The yellow solution is created by adding 15ml of a 0.20M K2CrO4 - Potassium Chromate to 50ml 0.20M Pb(NO3)2 (Lead Nitrate). The filtered ppt is Lead Chromate (chrome yellow). The filtered solution is Potassium Nitrate.
Copyright:© 2010 Richard Megna - Fundamental Photographs
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