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| node: | - toto musí byť jednoznačne zrealizované - |
| template: | 4 |
| parent: | - kopec chemických pokusov - |
| owner: | instantna svedska macka |
| viewed by: | |
| created: | 17.04.2010 - 20:33:39 |
| updated: | 17.04.2010 - 20:37:24 |
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cwbe coordinatez: 101 792011 3049982 5296929 5296952 ABSOLUT KYBERIA |
| permissions | |
| you: | r, |
| system: | public |
| net: | yes |
total descendants::2
total children::1
Turning 'red wine' into 'water'
A solution of acidified potassium manganate(VII) (‘red wine’) is poured into a set of glasses containing small (barely visible from a distance) amounts of different colourless solutions made up from barium chloride, sodium thiosulfate, sodium carbonate and sulfuric acid. As a result of the chemical reactions that occur, the ‘wine’ changes into ‘water’, ‘milk’, ‘raspberry milk shake’ and ‘fizzy lemonade’.
A solution of acidified potassium manganate(VII) (‘red wine’) is poured into a set of glasses containing small (barely visible from a distance) amounts of different colourless solutions made up from barium chloride, sodium thiosulfate, sodium carbonate and sulfuric acid. As a result of the chemical reactions that occur, the ‘wine’ changes into ‘water’, ‘milk’, ‘raspberry milk shake’ and ‘fizzy lemonade’.