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- 5Whta is the first derivative of this : Plz explain alsoWhich of these expressions would yield the wavelength of light in meters emitted when an electron drops from orbit n = 3 to n = 2 in a Bohr hydrogen atom? Given h = 4.14 x 10-15 eVs and c = 3.00 x 108 m/s. a. 1.89/hxc b. hc/1.89 c. 1.89 x h x c d. (1.51 + 3.4)/hc e. hc/3.4
- How many electrons can be held in a d-sub shell at a maximum? Options are A. 6 B.10 C.8 D.14 E.21. Enumerate the microstates of p3. Determine the MS and ML values for each microstate. 2. On a table of possible MS and ML values, tally the microstates in no. 1 for a particular combination of MS and ML 3. Based on the table in no. 2, determine the atomic term symbols for the allowed atomic states of p3 resulting from the coupling of orbital and spin angular momentums. 4. Arrange the term symbols in no. 3 according to increasing energy.4. In describing the atom, we often refer to the "electron cloud." Does this mean that the electron is spread out in space in the form of a cloud? Just what is that cloud? In hat ratio would vou expet Ma and Clto combine? ? Why?
- 4. The states being filled from the beginning to end of the lanthanide series of atoms are: a. n= 3, l = 2 states b. n = 4, l = 3 states c. n = 4, l = 2 states d. n = 4, l = 1 states 5. Which of the following is not part of the Copenhagen Interpretation? a. Uncertainty Principle(X) b. Complementarity Principle(X) c. Corresponding Principle d. Statistical Interpretation 6. This property is common to both strong and gravitational forces. a. They are both attractive force. b. They have the same range. c. They are function of inverse-square of distance. d. They are carried by hypothesized particle.3. Based on the shell model assign spin and parity to the ground states of 33S, 39K and Ni. 16, 19 287 The fundamental vibrational wavenumber ( ṽ) for 1H 127I molecule is 23096 cm-1 A. Determine the force constant (k) of 1H 127I B. Calculate the value of for 2H 127I. Show all calculations and the units. Explain the reasoning
- 7. For the 3p and 3d states of hydrogen, show that (-) avg =1/1290. ao. n²1. a) The Balmer series consists of transitions in hydrogen from higher states where n > 2 to the n 2 state. Use the Bohr model to show each 'line' in the Balmer series can be described by the following equation; 1/λ = R(1/2² -1/n²) where the Rydberg Constant R = me4/8e²h³c b) Use this result to confirm the wavelength of light emitted in the Ha transition. c) Develop similar equations for the Lyman, Paschen, Brackett and Pfund spectral series where where the final states are n= 1, 3, 4 and 5 respectively. d) What is the wavelength of light emitted from hydrogen in a transition from the n = 3 energy level to n = 1? In which region of the electromagnetic spectrum is this light found? In which spectral series? What colour of light is observed? a 8 1 fm 10-15 Gamma rays 2 ++ 102 Ultraviolet X-rays 102 Ultraviolet 1 pm 1 À 1 nm 10-12 10 10 10 9 10¹8 Infrared 1 μm 10-6 + + 10¹5 1 mm 10-3 1 THz Infrared 10¹2 Im 10⁰ 1 km 1 1 GHz…phy 3.2 7