Equilibrium and Concentration


Observe how reactants and products interact in reversible reactions. The initial amount of each substance can be manipulated, as well as the pressure on the chamber. The amounts, concentrations, and partial pressures of each reactant and product can be tracked over time as the reaction proceeds toward equilibrium.

Screenshot of Equilibrium and Concentration Gizmo

LESSON MATERIALS:

User Testimonials

Critical Acclaim

  • Winner: Distinguished Achievement Award

    2012, 2011, 2008, 2007, 2005 AEP

  • Winner: Golden Lamp Award

    2010 AEP

  • Winner: Best Science Instruction Solution

    2010, 2007, 2006 SIIA CODiE Awards

  • Winner: Best K-12 Instructional Solution

    2009 SIIA CODiE Awards

  • Winner: Award of Excellence

    2009, 2008 Tech and Learning Magazine

  • Finalist: Best Math Instructional Solution

    2012, 2009, 2008, 2006 SIIA CODiE Awards

  • Finalist: Distinguished Achievement Award

    2012, 2011, 2010, 2009, 2006 AEP

  • Finalist: Best K-12 Instructional Solution

    2010 SIIA CODiE Awards

  • Finalist: Golden Lamp Award

    2009, 2008, 2006 AEP

  • Diamond Award in Mathematics

    District Administration Magazine

  • E-Learning Innovation Award

    Macromedia Corp.

  • Best Education Website

    Webby Awards

  • Three time Digital Dozen Honoree

    Eisenhower National Clearinghouse