A mixture of 0.500 mol dm 3 aqueous ammonia and 0.500 mol dm 3 ammonium chloride acts

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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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Cambridge International AS And A Level Chemistry Coursebook

ISBN: 9781316637739

2nd Edition

Authors: Lawrie Ryan, Roger Norris

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Question Posted: Sep 22, 2021 02:49 AM

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A mixture of 0.500 mol dm 3 aqueous ammonia and 0.500 mol dm 3 ammonium chloride acts

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a When dilute hydrochloric acid is added to the buffer solution the hydrogen ions ...View the full answer

Cambridge International AS And A Level Chemistry Coursebook

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