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Explain your observations. What did you observe as you added phenolphthalein to the ammonia solution? What did you observe when vinegar was added?
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Explain your observations. What did you observe as you added phenolphthalein to the ammonia solution? What did you observe when vinegar was added?

User Rui Botelho
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Answer:

Liquid ammonia is liquefied ammonia and is basic in nature. It dissolves in water to give ammonium hydroxide which ionizes to give hydroxyl ions. Therefore it turns red litmus blue and phenolphthalein solution pink.

User Khpalwalk
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