5. (18 pts.) Complete the following table. Cr(NH3)6 oxidation state of central metal atom electron configuration...
Provide the metal oxidation state and dn electron configuration for the following complexes (Suggestions: add any lone pairs missing from the ligands before continuing!) a) [Co(NH3)5(NO2)]2+ b) [ReH9]2- c) [CuCl5]3- d) [Cr(SCN)4(NH3)2]-
Complete the table for the following compounds considering the central xenon atom: For the oxidation state, input your response with the sign of the charge followed by the magnitude. Consider the lowest energy Lewis Structure when indicating the # of bonding and non bonding domains. Compound Oxidation State of Central Xenon Atom # of bonding domains # of nonbonding domains XeF2 XeF4 XeF6 XeOF4 XeO3 XeO2F2 XeO4
Complete the table Formula Structure Oxidation state of Metal Charges of complex d electron count [Ti(H2O)4Cl2] fac-[Mo(NH3)3(OH)3]+ trans-[Ni(H2O)2Cl2]2+ cis-[Cr(C2O4)2(py)2]2- delta-[Ni(acac)3]
(b) Determine the oxidation state of the metal, the d electron configuration, the number of unpaired electrons and the ligand field stabilisation energy for the following complexes: (i) [Co(NH3)5Br]2+ (ii) [MnO4]- (iii) [Fe(CN)6]3- (iv) [Cu(H2O)6]2+
6. [18 PTS] SPECTROSCOPY The electron in a hydrogen atom is in the n-5 state. a. Calculate the energy of the electron. b. Calculate the orbital radius of the electron according to the Bohr model. The electron drops down to the n 3 state. c. Calculate the energy of the emitted photon d. Calculate the wavelength of the emitted photon.
Which orbital diagram represents the electron configuration of high-spin octahedral complex [Cr(NH3)6]2+? Select the correct answer below: d₂2 dx?_v2 sp p гр d₂2 dx² - y2 ep "p 2ър прес d₂2 dx² - y2 ep "p 2ър də də - у dxy dyz dyz
Part A What is the ground-state electron configuration of a neutral atom of cobalt? Express your answer in condensed form, in order of increasing orbital energy. For example, Hej2s22p2 would be entered as Hel2s 22p 2 View Avallable Hint(s) Review l Constants l Periodic Table The electron configuration of an atom tells us how many electrons are in each orbital. For example, helium has two electrons in the 1s orbital. Therefore the electron configuration of He is 1s Submit Previous...
6. For the element Be, answer the following questions: a) Give the complete electron configuration and orbital diagram. (2 pts) b) Identify which of the orbitals in the above configuration are HOMO-1, HOMO, LUMO, LUMO-1, LUMO+2 (2 pts) c) Draw an orbital and energy level diagram for Be, identifying the orbitals from question (b) and placing them in the order of low to high energy. (3 pts)
Question 1 1 pts Which ground-state atom has an electron configuration described by the following orbital diagrams? [Ar] 1. ftitili --- Next
Show the metal center in each of the following obeys the 18-electron rule Fe(CO)5 2. Show that the metal center in each of the following one 2.1) Fe(CO) of the following obeys the 18-electron rule (10 Pt.) Oxidation state of each metal center is 2.2) Ni(CO)4 Oxidation state of each metal center is 2.3) [Mn(CO)s] Oxidation state of each metal center is 2.4) Mo(CO), Oxidation state of each metal center is