Ammonia Acid Worksheet With Answers Page 30
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49(b)
Ammonia is a gas at room temperature.
Explain why ammonia has a low boiling point.
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........................................................................................................................
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(2)
(c)
Ammonia dissolves in water to form a solution with a pH of about 10.
(i)
Name the ion in the ammonia solution that causes the pH of 10.
...................................................... ion
(1)
(ii)
Ammonium nitrate is made by reacting ammonia with an acid.
Name the acid.
...................................................... acid
(1)
(d)
Instant cold packs are used to treat sports injuries.
Page 30 of 49
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