Topic 10
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What are the 3 conditions of a reversible reaction
Only occurs in closed systems The concentration of substance remains constant Rate of forwards reaction equals rate of backwards reaction(Dynamic equilibrium)
Give 3 reasons why the product may be released before achieving maximum equilibrium(3)
1)Equilibrium will shift to the right 2)Removal of product decreases the rate of the backwards reaction 3) unreacted reactants can be recycled
Why does increasing the temperature increase the rate of reaction
A greater proportion of the molecules have more energy that the activation energy
Why does increasing pressure increase rate of reaction
Frequency of collisions increases as there are more molecules per unit volume