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How many resonance structures can be drawn for the nitrite ion
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Student Study Guide for Chemistry
- Write all resonance structures of chlorobenzene, C6H5Cl, a molecule with the same cyclic structure as benzene. In all structures, keep the CCl bond as a single bond. Which resonance structures are the most important?arrow_forwardDraw the structure of hydroxylamine, H3NO, and assign formal charges; look up the structure. Is the actual structure consistent with the formal charges?arrow_forwardDefine the term lattice energy. Why, energetically, do ionic compounds form? Fig. 3-8 illustrates the energy changes involved in the formation of MgO(s) and NaF(s). Why is the lattice energy of MgO(s) so different from that of NaF(s)? The magnesium oxide is composed of Mg2+ and O2 ions. Energetically, why does Mg2+O2 form and not Mg+O? Why doesnt Mg3+O3 form?arrow_forward
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- Distinguish between the terms electronegativity versus electron affinity, covalent bond versus ionic bond, and pure covalent bond versus polar covalent bond. Characterize the types of bonds in terms of electronegativity difference. Energetically, why do ionic and covalcnt bonds form?arrow_forwardWhich of the following elements cannot have an expanded octet? (More than 8 valence electrons). Select one: a. P b. Br c. Xe d. S e. Oarrow_forwardConsider the Lewis structure of L2Z shown below where neither L nor Z are capable of forming an expanded octet. Without changing the central atom, how many total resonance structures, including the one shown below, are possible? A) 3 B) 4 C) 1 D) 2arrow_forward
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