The spacing between vibrational energy levels in CÓ molecule is found to -26 be 8.44 x10 eV. Given that the reduced mass of CO is 1.14×10 “ kg, Planck's constant -34 -19 is 6.626x10 Js and leV =1.6×10¬ J. The force constant of the bond in CO molecule is
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- The electron of a hydrogen atom requires 1.633*10-18 J to be excited from n = 1 Bohr energy level to the n = 2 level. This energy can be obtained from the absorption of a photon. What would be the wavelength of this photon?In the Balmer series, for the Hydrogen atom, a weak transition is observed at 397nm. the value of the same transition for the Li2+ ion would correspond to an energy value of: a) 28.1 eV, b) 122.4 eV, c) 2.5 eV, d) 13.3eV, e) 119.9 eV(4) Electronic energy level of a hydrogen atom is given by R ; п %3D 1,2, 3,... n2 E = - and R = 13.6 eV. Each energy level has degeneracy 2n2 (degeneracy is the number of equivalent configurations associated with the energy level). (a) Derive the partition function for a hydrogen atom at a constant temperature. (b) Consider that the energy level of a hydrogen atom is approximated by a two level system, n = 1,2. Estimate the mean energy at 300 K.