Suggest a chemical test to show that the solutions contains ammonium ions.
State the expected observation.
S4 Chem ammonium test
2010-08-14 10:26 pm
回答 (1)
2010-08-14 10:57 pm
✔ 最佳答案
Suggest a chemical test to show that the solution contains ammonium ions. State the expected observation.Heat the mixture of the sodium hydroxide and the unknown solution.
If the solution contains ammonium ions, a colourless gas is given off which turns moist red litmus paper to blue.
參考: adam
收錄日期: 2021-04-16 11:34:47
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