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Topic: Testing for Iron III with Cyanide  (Read 4967 times)

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bigjim

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Testing for Iron III with Cyanide
« on: May 10, 2004, 10:09:38 PM »
i have 2 do a report/power point on an experiment i did with iron II and III and cyanide....i have the color changes and such, but i am not totally sure what they mean and whats going on....please give any information that u can!

Offline jdurg

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Re:Testing for Iron III with Cyanide
« Reply #1 on: May 11, 2004, 07:08:49 AM »
While I wasn't there to see the experiment, I'm pretty sure you didn't use cyanide.   ;D  I think you might mean thiocyanate.  ;)  In that case, the color would turn red as a complex ion is formed between the iron ions and the thiocyanate ions.  I don't know the specifics, however, but I wanted to make that correction for you.   :)
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