Production of Sulfur Dioxide
A tube from a filter flask is placed in an empty beaker. As hydrochloric acid is added to sodium sulfite, sulfur dioxide gas is generated, and the gas fills the beaker.
The size of the movie file is 1.5 MB and its duration is 22 seconds. The name of the movie file is "SO2PR1.MOV" and it is located in the folder "MOVIES/SO2PROP".
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