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- From: gcook@horus.cem.msu.EDU (Greg Cook|xxxxxx)
- Newsgroups: sci.chem
- Subject: Re: light
- Message-ID: <1ju820INNijs@msuinfo.cl.msu.edu>
- Date: 24 Jan 93 14:11:12 GMT
- References: <mtymp15.727855065@staff.tc.umn.edu>
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- Organization: Michigan State University
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- From article <mtymp15.727855065@staff.tc.umn.edu>, by mtymp15@staff.tc.umn.edu (David Hutton):
- > In <1993Jan22.191802.28683@magnus.acs.ohio-state.edu> tdunsize@magnus.acs.ohio-state.edu (Todd Dunsizer) writes:
- > hydrogen peroxide solution. Now move to a darkened area. Add about 0.5 g
- > of small crystalline chunks of potassium hexacyanoferrate(III) (also known
- > as potassium ferricyanide) to the solution, swirl it, and note what happens.
-
- Actually, instead of potassium ferricyanide, you can use blood to start
- this reaction. The iron in the blood is the active ingredient. Could
- be an INTERESTING demonstration. :-)'
-
- Gregory R. Cook | INTERNET: gcook@horus.cem.msu.edu
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