pH Scale 1.03

Test the pH of various liquids with this simulation
pH Scale
  2 Screenshots
pH Scale is a free simulation that will allow you to test the pH of things like coffee, spit, and soap to determine whether each is acidic, basic, or neutral. Visualize the relative number of hydroxide ions and hydronium ions in solution.

Switch between logarithmic and linear scales. Investigate whether changing the volume or diluting with water affects the pH. Or you can design your own liquid!

Main features:

  • Determine if a solution is acidic or basic
  • Place acids or bases in relative order
  • Describe on a molecular scale, with illustrations, how the water equilibrium varies with pH
  • Determine concentration of hydroxide, hydronium and water at a given pH
  • Relate liquid color to pH
  • Predict (qualitatively and quantitatively) how dilution and volume will effect the pH and concentration of hydroxide, hydronium and water

last updated on:
December 12th, 2011, 22:35 GMT
file size:
977 KB
developed by:
University of Colorado
license type:
operating system(s):
Mac OS X 10.4.11 or later
binary format:
Universal Binary
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pH Scale
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2 Screenshots
pH Scale
What's New in This Release:
  • added new translation credits features
read full changelog

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