Alphabetical
pH
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A symbol representing a measure of the effective concentration of hydrogen ions in a solution, pH = -log [H+]. pH is a measure of the acidity (or basicity) of a solution, where values of 0 to 14 are possible. Acid solutions have a pH < 7, basic solutions have pH > 7, neutral solutions have pH = 7.
Appears in modules:
- Acids and Bases I Definitions, pH and neutralization
- Acids and Bases II Conjugate ions and buffers
- Animal Ecology Competition, predation, and cooperation
- Ellen Ochoa Engineer and astronaut
- Lipids Composition, structure, and function
- Membranes and Chemical Transport Absorption, distribution, and storage of substances in organisms
- Origins of Life II Primeval environments and the origins of RNA
- Statistical Techniques Constructing a confidence interval
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