Large Effects of Small Causes

Duration: 29

Format: 16mm

Color: B&W

Description: Uses laboratory experiments to explain catalytic actions. Demonstrates principles which govern catalysis. Explains the difference between organic and inorganic catalysis. Tells how man's conception of catalytic reactions has changed through the years. Features how man's conception of catalytic reactions has changed through the years. Features Dr. Leonard K. Nash, Professor of Chemistry, Harvard University. (WGBH-TV) Kinescope.