57. Solving a chemistry problem
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5. When 250 ml of water containing calcium bicarbonate was boiled, a precipitate weighed 3.5 mg. What is the hardness of water? Write the equations for scale formation reactions.
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- Content type File
- Content description 15,71 kB
- Added to the site 15.01.2023
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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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57. Solving a chemistry problem
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