191. Which of the following period 3 chlorides would be expected to have the highest melting point? A) MgCl2 B) AIC13 C) SiCl4 D) PC13 E) SC22
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- 16. Draw Lewis dot structures for an atom of each of following elements. (a) Li (b) Ne Ne (c) O (d) P 3256 (e) Be (f) Si (g) I (h) Bshow the molecular orbital diagram of CH3- to show sigma donor ligand6. (NH4)2Cr2O7 has not a CI- ion in structure but we did a Cl test for this salt. Why we did Cl test and how does it do explain in detailed?
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