Definition of a Base (Arrhenius Theory)
A compound that, when dissolved in water, dissociates to yield hydroxide ions (OH⁻) as the only anions. Example: NaOH → Na⁺ + OH⁻.
Syllabus path: Properties of Substances and Reactions › Properties of Common Inorganic Substances › Bases (Alkalis)
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CSCA Chemistry Concept & Principle Guide
Concept, principle, and explanation
A compound that, when dissolved in water, dissociates to yield hydroxide ions (OH⁻) as the only anions. Example: NaOH → Na⁺ + OH⁻.
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Bases (Alkalis)
Bases (Alkalis) 1. Core Definitions & Classification Logic In the CSCA exam, the focus on Bases is the impact of Solubility on reactions and the distinction between Strong and Weak Bases. Definition: Compounds whose anions generated during ionization are all hydroxide ions ( OH⁻ …
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