Hydrogen-Ion Concentration

The normality of a solution with respect to HYDROGEN ions; H+. It is related to acidity measurements in most cases by pH = log 1/2[1/(H+)], where (H+) is the hydrogen ion concentration in gram equivalents per liter of solution. (McGraw-Hill Dictionary of Scientific and Technical Terms, 6th ed)

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Tree Number(s): G02.300

MeSH Unique ID: D006863

Entry Terms:

• Concentration, Hydrogen-Ion
• Concentrations, Hydrogen-Ion
• Hydrogen Ion Concentration
• Hydrogen-Ion Concentrations
• pH

See Also:

• Buffers

All MeSH Categories
Phenomena and Processes Category
Chemical Phenomena
Hydrogen-Ion Concentration
Acid-Base Equilibrium
Isoelectric Point