Refer to the periodic table and write the predicted electron configuration for each of the following ions
Question:
Refer to the periodic table and write the predicted electron configuration for each of the following ions using core notation:
(a) Fe3+
(b) Se2–.
Transcribed Image Text:
2 3 4 5 6 7 Li 6.94 11 1 IA Na 22.99 19 37 55 4 2 IIA 87 Be 9.01 12 K Ca 39.10 40.08 Mg 24.31 20 38 21 Rb Sr Y 85.47 87.62 88.91 88 Sc 44.96 3 4 IIIB IVB 39 56 Cs La Ba 132.91 137.33 138.91 57 89 Atomic number Symbol Atomic mass Fr Ra Ac (223) (226) (227) 22 Ti 47.88 40 Zr 91.22 72 104 5 VB Rf (261) 23 V 50.94 41 Nb 92.91 Hf Ta 178.49 180.95 73 105 58 Ce 140.12 90 -H 1.01 Th 232.04 6 VIB 24 Cr 52.00 106 7 VIIB 42 Tc Mo 95.95 (99) 74 25 Db Sg Bh (262) (263) (262) 59 Pr 140.91 91 Mn 54.94 75 Re 183.85 186.21 Pa (231) 43 107 60 Nd 144.24 8 VIII 26 Fe 55.85 44 Ru 101.07 76 Os 190.2 9 VIII 92 U 238.03 (237) NP 93 45 Rh 102.91 77 10 VIII 27 28 Co Ni 58.93 58.69 63.55 65.39 Cu Zn Ir 192.22 109 62 61 Sm Pm (147) 150.36 94 Pu Am (244) (243) 46 Pd 106.42 78 63 Eu 151.97 95 11 IB 29 12 IIB 47 30 5 48 Cd 112.41 80 Hg 200.59 13 IIIA 32 33 34 Ge As Se 72.63 74.92 78.97 50 53 54 Ag 51 52 Sn Sb Te I Xe 118.71 121.75 127.60 126,90 131.29. 82 85 107.87 79 Pt Au 195.08 196.97 110 111 Ds 83 84 Pb Bi Po 207.2 208.98 (209) 108 204.38 113 Nh 115 116 112 Cn Rg 114 Fl Mc Hs Mt (265) (266) (271) (272) (277) (286) (285) (289) (293) (294) Lv B с 10.81 12.01 14 15 IVA VA N 14.01 15 13 14 Al Si P 26.98 28.09 30.97 31 6 Ga 69.72 49 In 114.82 81 7 64 66 65 67 Gd Tb Dy Ho 157.25 158.93 162.50 164.93 96 97 Cm Bk (247) (247) 16 VIA 8 0 16.00 16 S 32.07 17 VIIA 68 69 Er Tm 167.26 168.93 98 99 100 101 Cf Es Fm Md (251) (252) (257) (258) 9 F 19.00 17 Cl 35.45 35 Br 79.90 At (210) 18 VIIIA 2 117 He 4.00 10 Ne 20.18 18 Ar 39.95 36 Kr 83.80 86 Rn (222) 118 Ts Og (294) 70 71 Yb Lu 173.04 174.97 102 103 No Lr (259) (260)
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Introductory Chemistry Concepts And Critical Thinking
ISBN: 9780321804907
7th Edition
Authors: Charles Corwin
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