A mixture of 0.500 mol dm 3 aqueous ammonia and 0.500 mol dm 3 ammonium chloride acts
Question:
A mixture of 0.500 mol dm–3 aqueous ammonia and 0.500 mol dm–3 ammonium chloride acts as a buffer solution.
a. Explain how this buffer solution minimises changes in pH on addition of
i. Dilute hydrochloric acid.
ii. Dilute sodium hydroxide.
b. Explain why dilute aqueous ammonia alone will not act as a buffer solution.
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a When dilute hydrochloric acid is added to the buffer solution the hydrogen ions ...View the full answer
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Related Book For
Cambridge International AS And A Level Chemistry Coursebook
ISBN: 9781316637739
2nd Edition
Authors: Lawrie Ryan, Roger Norris
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