Science Bytes
A History of Acid-Base Chemistry, Part 2: Ions in the Water
11:45
Part 2 of 3. A Swedish graduate student nearly flunks his thesis for claiming that acids shatter into charged ions in water - then wins a Nobel Prize for the same idea. The story of the classical ionic theory: Arrhenius's electrolytic dissociation, Ostwald's strong-versus-weak-acid math, water's quiet self-ionization, and the day a brewery chemist named Sorensen invented the pH scale. This…