Chemistry A-Level
need for a log scale
What need for a log scale means in Chemistry A-Level, as defined for AQA.
Definition of need for a log scale
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Reference: AQA
A linear scale cannot conveniently display such a range, so a logarithm is used.
Topics that use need for a log scale
- Definition and determination of pH (A-level only) (AQA A-Level)
Related terms
- diprotic acids
- logarithm and antilogarithm
- neutrality and temperature
- strong acid pH
- complete dissociation
- factor of ten per unit
- logarithmic scale
- pH definition
Using need for a log scale in the exam
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