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Świetliki

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Uploaded by on Jul 30, 2008

Do kolby ze stężonym roztworem wody amoniakalnej wsypujemy rozgrzany do czerwoności Cr2O3.

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Education

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  • Please answer:

    We are doing all stages of this experiment but we can not obtain ligths like in the video. Maybe because we use Cr2O3 that was produced from the decomposition of ammonium dichromate?

    please help us!

  • LOL the comments here are silly

    yes eE

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