Chemistry and Our Universe. Episode 35, Acids, Bases, and the pH Scale.

Now turn to acids and bases. Review the search for the defining qualities of these ubiquitous substances - a quest that eluded scientists until independent discoveries made by J. N. Bronsted and T. M. Lowry in the 1920s. Then hear how chemist Soren Sorensen devised the pH scale for measuring acidity...

Ausführliche Beschreibung

Gespeichert in:
1. Verfasser:
B. Davis Jr., Ron
Weitere Verfasser:
B. Davis Jr., Ron (SchauspielerIn)
Format:
Elektronisch Film
Sprache:
Englisch
Veröffentlicht:
[San Francisco, California, USA] : The Great Courses, 2016.
Kanopy Streaming, 2019.
Zusammenfassung:
Now turn to acids and bases. Review the search for the defining qualities of these ubiquitous substances - a quest that eluded scientists until independent discoveries made by J. N. Bronsted and T. M. Lowry in the 1920s. Then hear how chemist Soren Sorensen devised the pH scale for measuring acidity and basicity.
Umfang:
1 online resource (streaming video file) (28 minutes): digital, .flv file, sound
video file MPEG-4 Flash
Mode of access: World Wide Web.
Anmerkungen:
Title from title frames.
Film
In Process Record.
Format Details:
Mode of access: World Wide Web.
Schlagworte:
Chemistry.
Education films.
Links: