Question: Write electron configurations for the most stable ion formed by
Write electron configurations for the most stable ion formed by each of the elements Rb, Ba, Se, and I (when in stable ionic compounds).
Relevant QuestionsGive an example of an ionic compound where both the anion and the cation are isoelectronic with each of the following noble gases. a. Ne b. Ar c. Kr d. Xe Predict the empirical formulas of the ionic compounds formed from the following pairs of elements. Name each compound. a. Al and S b. K and N c. Mg and Cl d. Cs and Br Use the following data (in kJ/ mol) to estimate ΔH for the reaction S-(g) + e- → S2-(g). Include an estimate of uncertainty. S(s) → S(g) ΔH = 277 kJ/ mol S(g) + e- → S-(g) ΔH = –200. kJ/ mol The space shuttle orbiter uses the oxidation of methyl hydrazine by dinitrogen tetroxide for propulsion: 5N2O4(g) + 4N2H3CH3(g) → 12H2O(g) + 9N2(g) + 4CO2(g) Use bond energies to estimate DH for this reaction. The ...Draw Lewis structures for the following. Show all resonance structures, where applicable. Carbon is the central atom in OCN2 and SCN2. a. NO2-, NO3-, N2O4( N2O4 exists as O2NONO2.) b. OCN2, SCN2, N3-
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