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Why is electrometric method of pH determination more accurate than colorometric method?
Wiki User
∙ 10y ago
The electrometric method of pH determination provides a single value dependent on the concentration of hydrogen ions in the aqueous solution being tested. The colorimetric method of pH determination uses acid-base indicators to provide a range of values for a solution's pH, and is therefore less accurate than the electrometric method.
Wiki User
∙ 10y ago
David Eaton
Electrometric method can be measured in smaller increments
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