Question 2
Hydrogen chloride and ammonia are gases which are given off by cotton wool soaked
...
Question 2
Hydrogen chloride and ammonia are gases which are given off by cotton wool soaked
in concentrated solutions and placed at either end of a glass tube as shown.
When the gases react together they produce ammonium chloride, a white solid.
Which line on the diagram correctly shows where the ammonium chloride is formed?
Answers: 1
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