Chapter 6, Problem 13P

What is the full electron configuration in the groundstate for elements with Z equal to (a) 26, (b) 34, (c) 38?

How many possible values of ms can there be in an atom with n = 3?

Consider only transitions involving the n = 1 through n = 4 energy levels for the hydrogen atom (see Figures 6.7 and 6.10). (a) How many emission lines are possible, considering only the four quantum levels? (b) Photons of the lowest enerrgy are emitted in a transition from the level with n = _ _ _ _ to a level with n = _ _ _ _ (c) The emission line having the shortest wavelength corresponds to a transition from the level with n = _ _ _ _ to the level with n =

Mass of electron m₀ : 9.1 × 10⁻³¹kg Avogadro number N₂ : 6.02 × 10²³ Charge of electron ℯ : 1.6 × 10⁻¹⁹ C 1 ℯV = 1.6 × 10⁻¹⁹ J Boltzman costant k₃ : 1.38 × 10⁻²³ J/K = 8.6 × 10⁻⁵ ℯV/K R = 8.314 J/K·mol   Q. The equilibrium interatomic spacing and melting point of sodium halide are as follows. Explain the reasons for the observed trend.       NaF NaCI NaBr NaI interval(nm) 0.23 0.28 0.29 0.32 meltingpoint(℃) 988 801 740 660