11/21/2025 · 5 min read
Limiting Reagent Explained for IB ChemistryLearn what a limiting reagent is, how to identify it, and how it determines product amounts in chemical reactions.
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11/21/2025 · 5 min read
How Acid–Base Indicators WorkLearn how acid–base indicators change color, what determines their pH ranges, and how IB Chemistry explains indicator behavior.
11/21/2025 · 5 min read
What Is a Complex Ion?Learn what complex ions are, how ligands bond to metal ions, and why complex ions are central to IB transition metal chemistry.