pH & pOH Calculations Quiz

This simple online quiz is intended to give you extra practice in calculating pH, pOH, hydrogen ion [H+] and hydroxide ion [OH-] concentrations.

Select your preferences below and click 'Start' to give it a try!

Number of problems:  1
 5
 10
 25
 50
Type of questions:  Calculate pH from hydrogen ion concentration [H+]
 Calculate hydrogen ion concentration [H+] from pH
 Calculate pOH from hydrogen ion [H+] or hydroxide ion [OH-] concentration
 Calculate hydroxide ion concentration [OH-] from pH or pOH
Display problems as:  List of givens and wanted (easier)
 Word problems (more challenging)
Display quiz as:  Interactive web page (typical)
 Printable web page (for worksheets)