18. Solving a chemistry problem
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9. Place 4-5 drops of potassium dichromate solution in a test tube, add 4-5 drops of sulfuric acid solution and 2-3 drops of sodium nitrite. Heat the test tube in a water bath. Observe the color change of the solution. Explain what you see using standard redox potentials. Write the reaction equation.
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- Content type File
- Content description 17,8 kB
- Added to the site 16.06.2023
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If you do not open the file - install the RAR archiver. Inside the archive you will find a solution in Word format.
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18. Solving a chemistry problem
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