Question

Explain fountain experiment of Ammonia​

Answer 1

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• A few drops of water are injected into the flask and they dissolve some of the ammonia gas.
• This decreases the pressure in the flask and sucks in the water from the beaker.
• The indicator turns blue upon contact with the ammonium solution.

Answer 2

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• The properties of ammonia can be shown in a fountain experiment. A few drops of water are injected into the flask and they dissolve some of the ammonia gas. This decreases the pressure in the flask and sucks in the water from the beaker. The indicator turns blue upon contact with the ammonium solution.