What is the chemical formula for the reaction of Blueprint paper and light.

Subject: What is the chemical formula for the reaction of Blueprint paper and light.

Date: Thu Oct 21 13:17:57 1999
Posted by Jimmy Wu
Grade level: 10-12 School: Earl Haig S.S
City: Toronto State/Province: Ontario Country: Canada
Area of science: Chemistry
ID: 940526277.Ch

Message:


I just need to know the chemical formula for Blueprint paper.  I've gotten 
that it's Potassium Ferricynide and Ferric Ammonium Citrate combined to 
give you something.  So if you could help me I'd really appreciate it.

Re: What is the chemical formula for the reaction of Blueprint paper and light.

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