Jump to content

dcm18

Members
  • Posts

    10
  • Joined

  • Last visited

Everything posted by dcm18

  1. Can anyone tell me how I can determine the allowed quantum numbers, ml and ms, and the max occupancy of sub shells for lets say 5g....... How can I determine the ground-state term symbols for lets say p^4 or d^5.... And finally how do i figure out the term symbols for ground-state configurations of the atoms H thru F? Any direction would be much appreciated.... Thanks
  2. I was wondering if anyone could point me in the right direction for any of these questions... Show that the wavefunction for the 1s electron orbital for the hydrogen atom is a solution of the 3-D Schrodinger equation. What is teh total energy eigenvalue for this wavefunction? The bond vibrational energy levels for the 1H35Cl molecule can be described by Morse Potential with De=7.41E-19 J. The force constant k=516.3 N/m and frequency=8.97E13 1/s a) Calculate the lowest four energy levels using the Morse potential. b) Calculate the fundamental frequency associated with teh n=0 --> n=1 transition and the frequencies of the first three overtone vibrations. ....any guidance would be much appreciated. Thanks
  3. I was hoping someone could help me out with this question..... what is d^2/dx^2((2ax^2-1)(e^-(ax^2)/2)) where a is constant Any guidance would be great thanks
  4. OH ok ......Thanks a lot guys that was a big help
  5. I was hoping someone can help me out here...... What is the Partial Derivative for the following fuctions: d^2/dx^2 (e^(-i (3x+2y)) ) d/dx √(x^2+y2) Any guidance would be much appreciated! Thanks
  6. Thank you that was very helpful
  7. I am having trouble finding out how to figure out this question..... A beam of electrons with a speed of 3.50 x 10^4 m/s is incident on a slit of width 200 nm. The distance to the detector plane is chosen such that the distance between the central maximum of the diffraction pattern andthe first diffraction minimum is 0.50 cm. How far is the detector from the slit? If someone could steer me in the right direction it would be much appreciated
  8. Hopefully someone can help me with this question because I am not sure.... Calculate the energy radiated by a spherical blackbody of radius 0.75 m at 1500K per second. What would the radius of a spherical blackbody at 2750 K be if emitted energy at the same rate as the blackbody of radius 0.75 m at 1500 K? Any help would be great! Thanks
  9. I was wondering if anyone could help me with this question.... What is the maximum number of electrons that can be emitted if a potassium surface of work function 2.40 eV absorbs 3.25 x 10^-19 J of radiation at a wavelength of 300 nm? What is the kinetic energy and velocity of the electrons emitted? I really have no idea so any help would be much appreciated. Thanks
×
×
  • Create New...

Important Information

We have placed cookies on your device to help make this website better. You can adjust your cookie settings, otherwise we'll assume you're okay to continue.