www-awu.aleks.com A ALEKS - Maria Fernandez Ran... uic Chemistry | Math & Science L SEM 1 Google Sheets O Electronic Structure and Chemical Bonding Recognizing s and p orbitals Here are sketches of four electron orbitals: 00 00 A B C D yes Are any of them s orbitals? 0,0,... no List the s orbitals, if any. X yes Are any of them p orbitals? no List the p orbitals, if any. ☐

www-awu.aleks.com A ALEKS - Maria Fernandez Ran... uic Chemistry | Math & Science L SEM 1 Google Sheets O Electronic Structure and Chemical Bonding Recognizing s and p orbitals Here are sketches of four electron orbitals: 00 00 A B C D yes Are any of them s orbitals? 0,0,... no List the s orbitals, if any. X yes Are any of them p orbitals? no List the p orbitals, if any. ☐

Principles of Modern Chemistry

8th Edition

ISBN:9781305079113

Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler

Chapter5: Quantum Mechanics And Atomic Structure

Section: Chapter Questions

Problem 30P: Photoelectron spectroscopy studies of silicon atoms excited by X-rays with wavelength 9.8901010m...

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Photoelectron spectroscopy studies of silicon atoms excited by X-rays with wavelength 9.8901010m show four peaks in which the electrons have speeds 2.097107ms1,2.093107ms1,2.014107ms1, and 1.971107ms1 . (Recall that 1J=1kgm2s2 .) (a) Calculate the ionization energy of the electrons in each peak. (b) Assign each peak to an orbital of the silicon atom.
At large interatomic separations, an alkali halide molecule MX has a lower energy as two neutral atoms, M+X ; at short separations, the ionic form (M+)(X) has a lower energy. At a certain distance, Rc , the energies of the two forms become equal, and it is near this distance that the electron will jump from the metal to the halogen atom during a collision. Because the forces between neutral atoms are weak at large distances, a reasonably good approximation can be made by ignoring any variation in potential V(R) for the neutral atoms between Rc and R= . For the ions in this distance range, Rc is dominated by their Coulomb attraction. (a) Express Rc for the first ionization energy of the metal M and the electron affinity of the halogen X. (b) Calculate Rc for LiF, KBr, and NaCl using data fromAppendix F.
Schrodinger and de Broglie suggested a ‘Wave—particle duality" for small particles—that is, if electromagnetic radiation showed some particle-like properties, then perhaps small punicles might exhibit same wave-like properties. Explain. How does the wave mechanical picture of the atom fundamentally differ from the Bohr model? How do wave mechanical arbitals differ from Bohr’s orbits? What does it mean to say that an orbital represents a probability map for an electron?
gANSUINortheastern St. Centent OWLv2 LOnline teaching Chomistry uostion Lhart v|A Short Panor: Alcobol/E. Screenshot 2020-11-15 at 10.55.... O O Q Q [ReferencesĮ Write electron configurations for the most stable ion formed by each of the elements Mg, Ba, O, and Br (when in stable ionic compounds). (Express your answer as a series of orbitals. For example, the electron configuration of Li would be entered in complete form as 1s? 2s' or in condensed form as [He]2s'.) Electron configuration for the most stable ion of Mg = Electron configuration for the most stable ion of Ba ctron configuration for the most stable ion of 0= Electron configuration for the most stable ion of Br = Submit Answer Try Another Version 2 item attempts remaining 10:56
101 Chem101 Based On The Orbital Filling Co X + -> app.101edu.co M Apps G M Gmail YouTube Maps а АМAZON Translate O Gflights USCIS Ь ВАТERBLY C CHEGG > KATAPULK CUBA SUPERMARKET23 Essay Writing Ser... G calculator - Googl... Reading List Question 1 of 22 Submit Based on the orbital filling configurations, predict which of the following species would have the strongest bond. A) O; B) O, C) O; 2 +
Differentiate sigma orbitals and pi orbitals. Explain in paragraph/essay form, provide illustration/s as needed.
WLV2 | Online teachin X OWLV2 | Online teachin X b My Questions | bartleb X O mySigTau M COMM.1113: FUND OF x w.com/ilrn/takeAssignment/takeCovalentActivity.do?locator=assignment-take [References] Arrange the following groups of atoms in order of increasing first ionization energy. (Enter multiple answers as a comma-separated list.) a. Na, K, Mg b. Br, Ne, Rb c. Fe, P, O Submit Answer Try Another Version 3 item attempts remaining
CHEMISTRY I 6. Draw a labeled diagram to show the overlapping of orbitals in OF2.
101 Chem101 b My Questions | bartleby x + -> app.101edu.co M Apps G M Gmail YouTube Maps а АМAZON Translate O Gflights USCIS Ь ВАТERBLY C CHEGG > KATAPULK CUBA SUPERMARKET23 Essay Writing Ser... G calculator - Googl... Reading List Question 5 of 15 Submit Based on the orbital filling configurations, predict which of the following species would have the strongest bond. A) CO* В) СО С) СО- +
Eu?* and Yb?* are relatively stable due to the preferential stability for half- filled and fully-filled f orbitals, respectively. * O True O False
Lv2 | Online teachir X OWLV2 | Online teachir X b My Questions bartleb x O mySigTau |M COMM.1113: FUND OF XIG what fo .com/ilrn/takeASsignment/takeCovalentActivity.do?locator%3Dassignment-take [References] Using the data below, calculate the change in energy expected for each of the following processes. Successive Ionization Energies (kJ/mol) Atom I1 I2 Li 520. 7282 Ca 590. 1145 Electron Affinities of the Halogens Atom Electron Affinity (kJ/mol) Br -324.5 -295.2 Li(g) + Br(g)→ Li* (g) + Br (g) a. Change in energy = kJ %3D b. Ca(g) +I(g) → Ca (g) +I (g) Change in energy kJ %3D Ca (g) +I(g) Ca+ (g) +I (g) C. Change in energy kJ %3D d. Ca(g) + 21(g) Cat (g) + 21 (g) Change in energy kJ %3D
1. Use the orbital approximation to estimate the energy of an Li atom. How does this value compare to the experimental energy of -3.26x10 J? (Use the Aufbau principle to determine the electron configuration and appropriate hydrogenic atomic orbitals).