dan19_83
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Posts posted by dan19_83
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not sure if this one is easy or not but i'll let ye decide.
This sequence gives a five letter word: ijklmn
maybe it is too easy, i hope it's not!
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Tried with all three acids already and the one that seemed to have the best effect was actually sulphuric. will try the base KOH aswell. cheers
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I was wondering if anybody knew how to purify Activated Carbon in the lab. It's ash content is about 4% which i know is small but we still need to bring it down further. Dissolving in acids doesn't remove all the residue. any ideas?
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word puzzle!
in Brain Teasers and Puzzles
Posted
good try but wrong! the answer actually is actually a bit of a play on some simple chemistry.