Topic 6 – The rate and extent of chemical change

Reversible reactions and dynamic equilibrium

6.2.1 Reversible reactions Reversible reaction Products of reaction can react to produce original reactants Under certain conditions Occur in apparatus which prevent escape of reactants & products A + B ⇌ C + D Direction of reversible reactions can be changed by...

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Rate of reaction

6.1.1 Calculating rates of reactions 6.1.2 Factors which affect the rates of chemical reactions Collision theory & factors that affect the rate How does increase in temperature affect the rate of reaction? ↑ KE – particles move faster ↑ frequency of successful...

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