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Ph - Dictionary Definition and Overview |
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Ph : (noun)
1: (chemistry) p(otential of) H(ydrogen); the logarithm of the
reciprocal of hydrogen-ion concentration in gram atoms
per liter; provides a measure on a scale from 0 to 14 of
the acidity or alkalinity of a solution (where 7 is
neutral and greater than 7 is acidic and less than 7 is
basic) [syn: pH, pH scale]
Based on WordNet 2.0
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Ph :
The tool for looking up people in Eudora on the
Macintosh. Equivalent to Unix's finger service.
(1995-03-31)
Based on the Online Dictionary of Computing [Computer_Dictionary]:
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Ph :
Parallel Haskell
Based on the Online Dictionary of Computing [Computer_Dictionary]:
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Ph :
The country code for the Philippines.
(1999-01-27)
Based on the Online Dictionary of Computing [Computer_Dictionary]:
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Ph : pH: A measure of the acidity or alkalinity of a fluid. The pH of any fluid is the measure of its range from 0 to 14, where 0 is most acid, 14 most basic, and 7 is neutral.
Mathematically, the pH is the logarithm (to the base 10) of the reciprocal of the hydrogen ion concentration, [H_]. The pH is approximately equal to the negative logarithm of the H_ ion
concentration expressed in molarity.
See also: Urine pH .
Based on the Online Dictionary of Computing [Computer_Dictionary]:
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