Floating Squares - Hexane/Water

The square is placed at the interface between two liquids (hexane on top and water below). The paper orients itself so that the nonpolar graphite faces the nonpolar hexane and the polar molecules in the uncoated paper face the polar water.

(In this version of the movie the liquids are labeled.)

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The name of this movie is FLOATSQL.MOV and is located in the directory/folder named MOVIES/FLOATSQ.

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