extracting iron from cereal

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minnie
Posts: 1
Joined: Sun Feb 05, 2012 4:35 am
Occupation: student
Project Question: I ran the iron in cereal experiment and got iron residue in the botttles. I let them air dry for a few hours and when I went to pour out the iron residue it was stuck strongly to the bottle. Any suggestions as to why it was glued to the bottle?
Project Due Date: February 15, 2012
Project Status: I am conducting my experiment

extracting iron from cereal

Post by minnie »

I ran the iron in cereal experiment with success but when I tried to get the iron filings out of the plastic bottle, they were glued to the sides. What is a good way to remove the iron?
deleted-80002
Former Expert
Posts: 67
Joined: Thu Oct 20, 2011 7:24 am
Occupation: PhD Candidate, Graduate Student
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Project Status: Not applicable

Re: extracting iron from cereal

Post by deleted-80002 »

Hi minnie,

I love this project. I find it amazing that there is so much iron in our breakfast cereals. The best way to get your iron is to let the bottle dry out completely. This may take a few days depending on how humid it is. Then the iron should drop right out of the bottle and onto your plastic wrap. If it doesn't you can use a spoon or knife to scrape the iron off the sides of the bottle onto the plastic wrap.

Let me know if you have anymore questions.
Kierstyn
deleted-81235
Former Expert
Posts: 66
Joined: Fri Nov 11, 2011 3:06 pm
Occupation: Student: 12th grade
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Re: extracting iron from cereal

Post by deleted-81235 »

We did this experiment in my chemistry class, and my teacher used a magnet to get the iron shavings out. So, in addition to Kierstyn's advice, you could also use a magnet because iron is ultimately a metal, so magnets can attract iron.
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