The electron affinities of the elements from aluminum to chlorine are 244 kJ/ mol, 2120 kJ/ mol, 274 kJ/ mol, 2200.4 kJ/ mol, and 2348.7 kJ/ mol, respectively. Rationalize the trend in these values.
Answer to relevant QuestionsUse data in this chapter to determine the following. a. The electron affinity of Mg2+ b. The electron affinity of Al+ c. The ionization energy of Cl- d. The ionization energy of Cl e. The electron affinity of Cl+ Give the name and formula of the binary compound formed by each of the following pairs of elements. a. Li and N b. Na and Br c. K and S d. Li and P e. Rb and H f. Na and H Consider the following approximate visible light spectrum: Barium emits light in the visible region of the spectrum. If each photon of light emitted from barium has an energy of 3.59 × 10-19 J, what color of visible light ...Use Coulomb’s law, to calculate the energy of interaction for the following two arrangements of charges, each having a magnitude equal to the electron charge. When an element forms an anion, what happens to the radius? When an element forms a cation, what happens to the radius? Why? Define the term isoelectronic. When comparing sizes of ions, which ion has the largest radius, and ...
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