| 单词 | hydrogen ion concentration |
| 释义 | hydrogen ion concentration (once / 2363863 pages) n WORD FAMILY hydrogen ion concentration n the number of moles of hydrogen ions per cubic decimeter Hypo|Hyper pH, pH scale (from potential of Hydrogen) 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 more basic and less than 7 is more acidic); aciditypH values below 7 alkalinitypH values above 7 neutralitypH value of 7 concentration the strength of a solution; number of molecules of a substance in a given volume |
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