C1HW05soln - CHM 3610 Summer 2005 HOMEWORK CHAPTER 1...

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CHM 3610 Summer 2005 HOMEWORK CHAPTER 1 Exercises 5, 7, 9b-f, 11, 13, 16c-g, 18a-e, 20, 23, 26, 30, 38, 41, 43f-i, 51, 61 skip Cause 5 and c, and 69 Q5 (a) 2, 0, 1, 2 nodal planes (b) 1, 3, 2, 1 nodal spheres (c) 4d (x2-y2) , 4s, 4p x , 4d xy Q7 (a) orbital 1 which is 4s (b) also orbital 1 Q9 (b) Si 1s 2 , (2s,2p) 8 , 3s 2 , 3p 2 (c) V has [Ar] 3d 2 , 4s 2 or 1s 2 , (2s,2p) 8 , (3s,3p) 8 , 3d 3 , 4s 2 (d) Pm has 1s 2 , (2s,2p) 8 , (3s,3p) 8 , 3d 10 , (4s,4p) 8 , 4d 10 , 4f 5 , (5s,5p) 8 , 6s 2 (e) I has [Kr] 4d 10 , 5s 2 , 5p 5 or for screening constants I has 1s 2 , (2s,2p) 8 , (3s,3p) 8 , 3d 10 , (4s,4p) 8 , 4d 10 , (5s,5p) 7 (f) Ir has [Xe] 4f 14 , 5d 7 , 6s 2 or for screening constants Ir has 1s 2 , (2s,2p) 8 , (3s,3p) 8 , 3d 10 , (4s,4p) 8 , 4d 10 , 4f 14 , (5s,5p) 8 , 5d 7 , 6s 2 Q11 (a) 1s 2 , (2s,2p) 8 , (3s,3p) 8 , 3d 10 , (4s,4p) 8 , 4d 10 , 4f 14 , (5s,5p) 8 , 5d 4 , 6s 2 (b) Z * (for 6s) = 74 ( 0.35 + 12x0.85 + 60x1.0) = 74 70.55 = 3.45 (c) Z * (for 5d) = 74 (3x 0.35 + 68x1.0) = 74 69.05 = 4.95 Q13 Ba has 1s 2 , (2s,2p) 8 , (3s,3p) 8 , 3d 10 , (4s,4p) 8 , 4d 10 , (5s,5p) 8 , 6s 2 Yb has 1s 2 , (2s,2p) 8 , (3s,3p) 8 , 3d 10 , (4s,4p) 8 , 4d 10 , 4f 14 , (5s,5p) 8 , 6s 2 Hg has 1s 2 , (2s,2p) 8 , (3s,3p) 8 , 3d 10 , (4s,4p) 8 , 4d 10 , 4f 5 , (5s,5p) 8 , 6s 2 Rn has 1s 2 , (2s,2p) 8 , (3s,3p) 8 , 3d 10 , (4s,4p) 8 , 4d 10 , 4f 14 , (5s,5p) 8 , 5d 10 , 6(s,p) 8 (a) Z * for Ba = 65 (0.35) 8(0.85) 46(1.00) = 2.85 Z * for Yb = 70 (0.35) 8(0.85) 60(1.00) = 2.85
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C1HW05soln - CHM 3610 Summer 2005 HOMEWORK CHAPTER 1...

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