Internet Resources
Chemical Reactions

Each chemical process runs within certain time. Some chemical processes run almost instantly: neutralization of hydrochloric acid with sodium hydroxide, explosion of glycerol trinitrate. Other processes run slowly: rusting of iron objects, coal burning. Some exceptionally slow processes are observed, such as the formation of natural oil in the bowels of the earth, weathering of rocks and destruction of cultural monuments. The quantity characterizing the time necessary for running of processes is the rate.

Factors determining the chemical reaction rate. Each chemical process runs within certain time. Some chemical processes run almost instantly: neutralization of hydrochloric acid with sodium hydroxide, explosion of glycerol trinitrate. Other processes run slowly: rusting of iron objects, coal burning. Some exceptionally slow processes are observed, such as the formation of natural oil in the bowels of the earth, weathering of rocks and destruction of cultural monuments. The quantity characterizing the time necessary for running of processes is the rate.

 

http://www.s-cool.co.uk/topic_index.asp?subject_id=21
Definitions and animated experiments for the effects of concentration, of temperature, of surface area and of catalysis on the rate of reactions. Examples for the measurement of chemical reaction rates.

http://www.chm.davidson.edu/ChemistryApplets/kinetics/
Concepts and simulations of experiments for the rate law and determination of rate constants.

http://gcsechemistry.com/rc2.htm
The different factors influencing on the chemical reactions are listed.

http://www.wpbschoolhouse.btinternet.co.uk/page03/3_31rates.htm What do we mean by rate and how is it measured? Very nice examples with graphics. Quiz questions.

 

 

 

 
  • Chemical transformations
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  • Thermochemistry
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  • Inorganic reactions
  • Reaction rates
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  • Chemical equilibrium
  • Organic reactions

    • Chemical reaction rates