Chemistry A-Level
effect of concentration
What effect of concentration means in Chemistry A-Level, as defined for AQA.
Definition of effect of concentration
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Reference: AQA
Lowering [Cu²⁺] pulls the equilibrium to the left, so the electrode accepts electrons less readily and E becomes less positive.
Topics that use effect of concentration
- Electrode potentials and cells (A-level only) (AQA A-Level)
Related terms
- cell diagrams
- charge balance
- combining half-equations
- feasibility
- feasibility prediction
- high-resistance voltmeter
- oxidising agent strength
- Required practical 8
Using effect of concentration in the exam
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