Saturday, January 14, 2006

Example Problem 1: Precipitation Reaction

The color chrome yellow was favored by Vincent van Gogh. The pigment used in this paint is lead chromate (PbCrO4). How much lead chromate can be formed by the reaction of 100.0 ml of 0.3200 lead nitrate solution and 100.0 ml of 0.4100 M sodium chromate solution? Is this enough to produce a tube of paint for van Gogh? You would need to grind the pigment with 37 ml of linseed oil in a 100:25 mass ratio.

Watch the webcast to see the solution.


Blogger Jon snow said...

A very short but knowledgeable blog.Precipitation Reactions occur when cations and anions of aqueous solutions combine to form an insoluble ionic solid, called a precipitate. I am learning these concepts for my boards exam.Primary Structure of a Protein

September 27, 2012 1:48 AM  

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