Why should the contents of the tube be heated when carrying out a qualitative reaction to detect the ammonium ion?
| February 2, 2021 | education
When carrying out a qualitative reaction to detect the ammonium ion, the contents of the test tube must be heated, since a qualitative sign of the presence of an ammonium ion in the solution is the release of NH3 gas when the tube is heated. NH3 gas has a characteristic pungent odor, which is successfully used to detect ammonium in solution.
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