File:Sodium dichromate solution.jpg

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Revision as of 15:24, 23 May 2019 by Diachrynic (Talk | contribs) (A solution of sodium dichromate in acid conditions. The foaming is due to carbon dioxide which evolved because the sample contained carbonates and should not happen with pure samples.)

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A solution of sodium dichromate in acid conditions. The foaming is due to carbon dioxide which evolved because the sample contained carbonates and should not happen with pure samples.

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current15:24, 23 May 2019Thumbnail for version as of 15:24, 23 May 20193,072 × 2,304 (2.32 MB)Diachrynic (Talk | contribs)A solution of sodium dichromate in acid conditions. The foaming is due to carbon dioxide which evolved because the sample contained carbonates and should not happen with pure samples.
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