Transcript
NARRATOR
Two gas jars. The one on the left contains an atmosphere of hydrogen chloride. The one on the right contains ammonia. Let's mix the two. The white fumes are ammonium chloride. A classic test for the presence of ammonia.
NARRATOR
Two gas jars. The one on the left contains an atmosphere of hydrogen chloride. The one on the right contains ammonia. Let's mix the two. The white fumes are ammonium chloride. A classic test for the presence of ammonia.