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Logo for Catalysis
This animation displays how reactions are driven by energy changes and how enzymes increase the rates at which reactions take place. In the introduction, students can view how long an uncatalyzed reaction takes place versus the rate of a catalyzed reaction. In the next section, students can view and read about the concept of free energy. Transition state is the third section and the final sections provides ample information about enzymes/catalysts. Throughout the animations, there will be pop-up... More
Material Type: Animation
Technical Format: HTML/Text
Date Added to MERLOT: October 16, 2013
Date Modified in MERLOT: December 29, 2013
Submitter: Jim Bidlack
Keywords: catalysis, reactions, transition state, increase, free energy, rates, catalysts, enzymes, catalyzed, energy, changes


  • Reviewed by members of Editorial board for inclusion in MERLOT.
    Editor Review
    Very good quality; in queue to be peer reviewed
    avg: 5 rating
  • User Rating (not rated)
  • Comments (none)
  • Learning Exercises (none)
  • Personal Collections (none)
  • Accessibility Info (none)


Primary Audience: Middle School, High School, College General Ed, College Lower Division, College Upper Division
Mobile Compatibility: Not specified at this time
Language: English
Cost Involved: unsure
Source Code Available: unsure
Accessiblity Information Available: unsure
Creative Commons: unsure


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