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could you use potassium nitrate to test for fluoride in mouth rinse?

Is potassium nitrate a water soluble.?
9 years ago

Answers

Mac
You could use potassium nitrate to test for potassium because both potassium and nitrate are water soluble. Potassium nitrate will react with the fluoride and create a solid precipitate. Potassium nitrate is water soluble.
9 years ago

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