pOH value
Chinese equivalent: pOH值
pOH value A measure of the hydroxide ion activity in an aqueous solution, pOH = - lg a(OH⁻), and at 25°C, pH + pOH = 14.
Syllabus path: Fundamental Chemical Concepts and Calculations › Solution Concentration and pH Calculations
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CSCA Chemistry Exam Glossary
Definition
pOH value A measure of the hydroxide ion activity in an aqueous solution, pOH = - lg a(OH⁻), and at 25°C, pH + pOH = 14.
Related tutorial and examples
Solution Concentration and pH Calculations
Core Concepts: Solution Concentration and pH Calculations This section is not only a major area for calculation problems but also the foundation for lab questions (Solution Preparation). In the CSCA exam, the conversion between Molarity and Mass Percentage and pH of Mixtures are …
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