Borazine (B3N3H6) has often been called “inorganic” benzene. Draw Lewis structures for borazine. Borazine is a six-membered ring of alternating boron and nitrogen atoms.
Answer to relevant QuestionsDraw all the possible Lewis structures for dimethylborazine [(CH3)2B3N3H4]. (See Exercise 67.) Would there be a different number of structures if there was no resonance? Consider the following bond lengths: In the CO32- ion, all three COO bonds have identical bond lengths of 1.36 Å. Why? Draw the Lewis structures that involve minimum formal charges for the species in Exercise 79. Species in Exercise 79 a. POCl3 b. SO42- c. ClO4- d. PO43- e. SO2Cl2 f. XeO4 g. ClO3- h. NO43- Predict the molecular structure and the bond angles for each of the following. a. SeO3 b. SeO2 c. PCl3 d. SCl2 e. SiF4 Consider the following Lewis structure, where E is an unknown element: What are some possible identities for element E? Predict the molecular structure (including bond angles) for this ion.
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