ph-scale 0.00.06

Click to launch English version:

• pH Scale

What's new:

• New algorithm for # of particles shown in "H3O/OH ratio" view. See new developer controls for this algorithm, in the menu bar under Developer. The # of particles varies logarithmically with pH in the range 6 to 8. Outside of this range, the # of particles varies linearly.
• Counts of H3O and OH particles is displayed in lower-left corner of the beaker. This will appear only in development versions.

Not implemented:

• no bars in bar graph
• no tick marks on bar graph
• pH slider scale doesn't line up with bar graph
• linear and log scale options for bar graph don't work
• no zoom buttons for linear graph
• layout and "look" of molecule counts is not as shown in design doc
• a small subset of liquids is provided
• liquid color does not change when diluted with water

Know issues:

• molecule counts are hard to see when "ratio" view is on
• Kathy will still have problems with "ratio" view due to issue with Java random number generator

 Name                                                    Last modified      Size  Description
 Parent Directory                                                             -   
 ph-scale.jar                                            30-Jun-2008 20:42  458K  
 ph-scale.jnlp                                           30-Jun-2008 20:42  1.5K