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OCR A level Chemistry > Equilibria > Flashcards

Equilibria Flashcards

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1
Q

Define dynamic equilibrium

A

Forward and reverse reactions take place at the same time and same rate in a closed system where there is no overall concentrations do not change

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2
Q

What is meant by a closed system?

A

A system isolated from its surroundings, no material is added or removed with no conditions are changing

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3
Q

State 4 characteristics of a dynamic equilibrium

A
  • exists in a closed system
  • forward and reverse reactions happen at the same rate
  • can be approached from either side
  • no overall change in concentrations (constant macroscopic properties)
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OCR A level Chemistry (30 decks)

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