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PRECIPITATION: LEAD CHROMATE
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Lead Nitrate + Potassium Chromate
Clear Pb(NO3)2 in graduated cylinder, when added to yellow K2CrO4 in beaker yields a solid yellow precipitate of PbCrO4. Measurment of reactants & products documents mass relationships accompanying chemical changes.
Copyright:© 1994 Richard Megna - Fundamental Photographs
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