37. Реакција на калиум со вода

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Video source record: https://commons.wikimedia.org/wiki/File:37._%D0%A0%D0%B5%D0%B0%D0%BA%D1%86%D0%B8%D1%98%D0%B0_%D0%BD%D0%B0_%D0%BA%D0%B0%D0%BB%D0%B8%D1%83%D0%BC_%D1%81%D0%BE_%D0%B2%D0%BE%D0%B4%D0%B0.ogv

37. Реакција на калиум со вода
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2020-02-22 - commons.wikimedia.org

Summary

Small piece of potassium metal is added in a test tube filled with water. The test tube is placed in a jar with water for safety reasons. When the metal touches the water a reaction far more vigorous then the one with lithium or sodium, can be observed. 2K(s) + 2H2O(l) = 2KOH(aq) + H2(g) When few dr

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Details

  • Source collection: Wikimedia Commons
  • License: CC / Public Domain
  • Category: Uncategorized

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Academic references

  1. Primary source record: https://commons.wikimedia.org/wiki/File:37._%D0%A0%D0%B5%D0%B0%D0%BA%D1%86%D0%B8%D1%98%D0%B0_%D0%BD%D0%B0_%D0%BA%D0%B0%D0%BB%D0%B8%D1%83%D0%BC_%D1%81%D0%BE_%D0%B2%D0%BE%D0%B4%D0%B0.ogv
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