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| 1. |
Write the coordination number of each ion in the following crystals .(i) NaCl (ii) CsCl (iii) ZnS (iv)CaF_(2) ( v)Na_(2)O |
| Answer» SOLUTION :`Na^(+) = 6, CL^(-) =6 , (ii) CS^(+) = 8, Cl^(-) = 8 (iii) Zn^(2+) = 4, S^(2-) = 4(iv) Ca^(2+) = 8, F^(-) = 4 , (V) Na^(+) = 4, O^(2-) = 8 ` | |