Question

5.2 when they meet to form a white solid called ammonium chloride. Hydrochloric acid produces a gas. So does ammonia solution. These two gases react Some cotton wool soaked in hydrochloric acid was placed at one end of a glass tube, Some cotton wool soaked in ammonia solution was placed at the other end. The diagram shows what happened. a What is the name of the process by which the gases move along the tube?​

Answer 1

Answer:

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Explanation:

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