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What is the C.N of Cl^(-) ions in NaCl c...

What is the C.N of `Cl^(-)` ions in NaCl crystals ?

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To determine the coordination number (C.N) of Cl⁻ ions in NaCl crystals, we can follow these steps: ### Step 1: Understand the Structure of NaCl NaCl crystallizes in a face-centered cubic (FCC) lattice structure. In this structure, the sodium ions (Na⁺) occupy the octahedral voids, while the chloride ions (Cl⁻) form the lattice points. **Hint:** Remember that in ionic crystals, cations and anions occupy specific positions in the lattice. ### Step 2: Identify the Position of Ions ...
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