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- Draw the d orbital diagram for the following molecules/ions and calculate CFSE energy. a. Cr(H2O)62+ b. Co(NH3)62+ c. Mn(NH3)62+ d. NiI42- e. Mn(CN)63- f. PtCl42-1. Determine the magnetic property of the elements or ions below: paramagnetic or diamagnetic Show the spdf notation. (2 points each) a.)19K+ b.)12Mg c.) 8O2-Calculate the spin-only moment for the following: a. Cr b. an element in the chalcogen family
- Chemistry With respect to the selection rules, transitions in [Cu(OH2)6]2+ are… a. Spin- and Laporte-allowed b. Spin- and Laporte-forbidden c. Spin-allowed only d. Laporte-allowed only19. Which of the following is paramagnetic? Z of Sr= 38, Ca=20, I = 53, Mn = 55 a. Ca b. Sr+2 c. Mn+4 d. I -Calculate the spin-only moment for the following (show all work): a. [FeF6]3 b. [Co(H2O)6]3+ c. [Cr(CN)6]4- d. [Ni(NH3)6]2+
- 11. Give the set of quantum numbers for the following: a. The e- is in the 3rd energy level, py-orbital, and spin up oriented. b. It is a spin-up 4f e- with a magnetic quantum number of 0. c. When the principal q. n. is 2, azimuthal q. n. is 1, magnetic q. n. is 1, and is upper spin.3. Construct energy-level diagrams for both high- and low-spin situations for the dº electron configuration in a. an octahedral field b. a tetrahedral field Alem) 22,000Which of the following statements is CORRECT? a. Zn(NH3)42+ has no color because of the filled 3d orbitals of Zn2+ b. Zn(NH3)42+ has no color because of the high field splitting energy of the tetrahedral compound. c. Replacing ammonia in Zn(NH3)42+ with en changes the transmitted color of the solution closer to red. d. A and C
- 309:17 73.0 :46.ull (87 KB/S The principle quantum number, n, represents the: 1 point spin value energy level suborbital value O magnetic value The proper pair of the azimuthal quantum no. with the orbital shape. 1 point 0; f 1; s 3;B р 2; d How many electrons total are found in the f orbital? 1 point 2 10 6. O 14 Which of the following is NOT possible pair of quantum numbers? 1 point 2p 4p 2d O 4f Why is the 3rd energy able to fit more electrons? 1 point Because the third energy level has 7 s orbitals Because the p-block that looks like it is part of the 3rd energy level is actually part of the 2nd energy level Because the d-block that looks like it is part of the 4th energy level is actually part of the 3rd energy level Because 3 is a sacred number, just look at it!The electronic configuration of 15 X 3- ion is a. [Ne]3s23p2 b. [Ne]3s2 c. [Ne]3s23p6 d. [Ne]3s23p1