Reversibility and dynamic equilibria
1 mark · EasyState the condition required for a reversible reaction to reach dynamic equilibrium.
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A sealed container (closed system) is required.
Also accept: A closed system; No substances can enter or leave
Common mistakes: No need for a closed system
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Marking points
B1 · 1 mark · States that a sealed container or closed system is needed.
Worked solution
A sealed container (closed system) is required for equilibrium to be established.