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Collections VisChem topic 12: acid-base reactions

TLF ID M008663

This web page contains a video, animations and a student worksheet examining the proton-transfer reactions of acids and bases. Self-ionisation of water, acidity of hydrated metal ions, proton gain by ammonia molecules and proton loss from acetic acid are depicted. The animations show important molecular-level segments from the video.




Educational details

Educational value
  • The video shows the acid-base interactions viewed from three levels - observational, molecular and symbolic.
  • Deals with the equilibrium nature of acid-base interactions and acid strength.
  • The worksheet tests student understanding of pH and acid strength.
  • Animations represent as authentically as possible the sizes, shapes, arrangements and atomic features of the particles.
  • Includes concise explanatory notes on important features of each animation.
  • Video, animations and document can be opened from the web page or downloaded and saved.
  • A printable version of the video script is available.
Learning area
  • Science

Other details

Contributors
  • Contributor
  • Name: CADRE Design Pty Ltd
  • Organization: CADRE Design Pty Ltd
  • Description: content provider
  • Address: NSW, AUSTRALIA
  • Copyright Holder
  • Name: CADRE Design Pty Ltd
  • Organization: CADRE Design Pty Ltd
  • Address: NSW, AUSTRALIA
  • Person: Dr Roy Tasker
  • Publisher
  • Name: Education Services Australia Ltd
  • Organization: Education Services Australia Ltd
  • Description: Publisher
  • Address: VIC, AUSTRALIA
  • URL: http://www.esa.edu.au/
  • Resource metadata contributed by
  • Name: Education Services Australia Ltd
  • Organisation: Education Services Australia Ltd
  • Address: AUSTRALIA
  • URL: www.esa.edu.au
Access profile
  • Generic
Learning Resource Type
  • Online
Rights
  • Metadata © Education Services Australia Ltd 2011 (except where otherwise indicated). Digital content © CADRE Design Pty Ltd and Dr Roy Tasker 2010 (except where otherwise indicated). You may view, copy, distribute, communicate and adapt this material for non-commercial educational purposes provided you retain all acknowledgements associated with the material.