a) Pass the mixture through H2SO4(aq) which absorbs D then collect by downwards delivery
or
Pass the mixture through NaOH(aq) which absorbs D and then collect by downwards delivery (upwards displacement of air)
b) Ammonia: Gas D reacts with the acid and is less denser or lighter than air
johnmulu answered the question on April 15, 2017 at 07:05
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Date posted: April 15, 2017. Answers (1)
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Date posted: April 13, 2017. Answers (1)
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Date posted: April 13, 2017. Answers (1)
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Date posted: April 12, 2017. Answers (1)
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Date posted: April 12, 2017. Answers (1)
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Date posted: April 12, 2017. Answers (1)
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(ii) V is lower than of U.
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Date posted: April 12, 2017. Answers (1)
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ii) V is lower than that of U.
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Date posted: April 12, 2017. Answers (1)
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Date posted: April 12, 2017. Answers (1)
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Date posted: April 12, 2017. Answers (1)
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Date posted: April 12, 2017. Answers (1)
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Date posted: April 12, 2017. Answers (1)