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Ch.2 - Atoms, Molecules & Ions
Chapter 2, Problem 152a

Give systematic names for the following compounds: (a) Ca(ClO)2

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Key Concepts

Here are the essential concepts you must grasp in order to answer the question correctly.

Ionic Compounds

Ionic compounds are formed from the electrostatic attraction between positively charged cations and negatively charged anions. In the case of Ca(ClO)₂, calcium (Ca²⁺) acts as the cation, while hypochlorite (ClO⁻) is the anion. Understanding the nature of these ions is essential for naming the compound systematically.
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Systematic Naming Conventions

Systematic naming conventions, such as those outlined by the International Union of Pure and Applied Chemistry (IUPAC), provide a standardized method for naming chemical compounds. For ionic compounds, the cation is named first followed by the anion. In this case, the systematic name for Ca(ClO)₂ is calcium hypochlorite.
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Polyatomic Ions

Polyatomic ions are ions composed of two or more atoms covalently bonded together, which carry a net charge. The hypochlorite ion (ClO⁻) is an example of a polyatomic ion. Recognizing polyatomic ions is crucial for correctly identifying and naming compounds that contain them, such as in the case of calcium hypochlorite.
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