Betekenis van:
ph

ph
Zelfstandig naamwoord
  • waterstofexponent
  • (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)

Synoniemen

Hyperoniemen

Hyponiemen


Voorbeeldzinnen

  1. I have to work for my Ph. D. this summer.
  2. Phenolphthalein will turn fuchsia in the presence of a base with a pH of or above 10.0 and will remain colorless in the presence of a solution with a pH of or below 8.2.
  3. When investigating the pH (acidic, neutral, alkaline) of a liquid, don't soak the litmus paper completely in the liquid but just put the end of the paper in it.
  4. a = Ph
  5. b = Ph
  6. Pitcher PH
  7. pH unit
  8. Substrate buffer, pH 9,8
  9. pK/pH values.
  10. INN name Ph.
  11. (PH) Philippines, and
  12. Base with pH ≥ 11,5
  13. Adjustment of pH
  14. Determination of the pH
  15. 60 mM (pH 7,4)