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IB1 Chemistry Equilibrium 1 Chemical equilibrium

IB1 Chemistry Equilibrium 1 Chemical equilibrium. Can a chemical reaction go backwards?. Image : http://en.wikipedia.org/wiki/Ammonia. Dynamic equilbrium. Equilibirum of Co(H 2 O) 6 2+ and CoCl 4 2–. Co(H 2 O) 6 2+ (aq) + 4Cl – (aq) <--> CoCl 4 2– (aq) + 6H2O (l) ΔH +ve

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IB1 Chemistry Equilibrium 1 Chemical equilibrium

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  1. IB1 ChemistryEquilibrium 1Chemical equilibrium

  2. Can a chemical reaction go backwards? Image: http://en.wikipedia.org/wiki/Ammonia

  3. Dynamic equilbrium

  4. Equilibirum of Co(H2O)62+ andCoCl42– Co(H2O)62+(aq) + 4Cl–(aq)<--> CoCl42–(aq) + 6H2O(l) ΔH +ve pink blue

  5. Write 5 sentences describing chemical equilibria • reactant • product • forward reaction • reverse reaction • rate of reaction • completion • closed system • temperature • enthalpy change • pressure • concentration • dynamic equilibrium

  6. Links • http://phet.colorado.edu/en/simulation/reactions-and-rates

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