AP Chemistry Course and Exam Description Appendixes V.1 | 236 Return to Table of Contents © 2022 College Board 3 † 89-103 * 57-71 Ti 5 23 24 6 25 7 8 26 V Ta 92.91 73 Nb 50.94 41 Cr W 95.95 74 Mo 52.00 42 Mn Re 75 Tc 54.94 43 Fe 9 27 28 10 29 11 30 12 58 Ce 57 La Pr 59 Sg Nd 60 Bh Ac Pa U 232.04 231.04 238.03 Th 138.91 140.12 140.91 144.24 89 90 91 92 Db Rf Co Rh 58.93 45 Ni Pd 58.69 46 Cu Ag 63.55 47 Zn Cd 65.38 48 In 69.72 49 Ga 31 26.98 Al 10.81 13 Sn 72.63 50 Ge 32 28.09 Si 12.01 14 C 6 Sb 74.92 51 As 33 30.97 P 14.01 15 N 7 15 Te 78.97 52 Se 34 32.06 S 16.00 16 O 8 16 I 79.90 53 Br 35 35.45 Cl 19.00 17 F 9 17 Xe 83.80 54 Kr 39.95 36 Ar 20.18 18 Ne 4.00 10 He 2 18 Os Np 93 Pm 61 Hs Pt Au Hg Tl Eu 63 Ds Gd 64 Rg Tb 65 Cn Dy 66 Nh Pu Am Cm Bk Cf 150.36 151.97 157.25 158.93 162.50 94 95 96 97 98 Sm 62 Mt 192.22 195.08 196.97 200.59 204.38 109 110 111 112 113 Ir Er 68 Mc 208.98 115 Bi Tm 69 Lv 116 Po Yb 70 Ts 117 At Lu 71 Og 118 Rn Es Fm Md No Lr 164.93 167.26 168.93 173.05 174.97 99 100 101 102 103 Ho 67 Fl 207.2 114 Pb 101.07 102.91 106.42 107.87 112.41 114.82 118.71 121.76 127.60 126.90 131.29 76 77 78 79 80 81 82 83 84 85 86 Ru 55.85 44 178.49 180.95 183.84 186.21 190.23 105 106 107 108 104 Hf 91.22 72 Zr 47.87 40 AP Chemistry Periodic Table of the Elements †Actinoids *Lanthanoids Ra 132.91 137.33 87 88 Ba Cs 88.91 Y Sr Ca 40.08 38 K 39.10 37 87.62 56 24.30 20 22.99 19 Rb Sc 44.96 39 Mg Na 85.47 55 21 Be 9.01 12 Li Fr 22 4 5 B 4 13 14 PERIODIC TABLE OF THE ELEMENTS 2 6.94 11 1.008 3 H 1 1 1 of 1 APChemistry ChemistryCourse Equations andDescription Constants AP and Exam 1 of 2 Appendixes V.1 | 238 Return to Table of Contents © 2020 College Board © 2022 College Board M å åD åD å åD åD o Ecell = Ecell RT ln Q nF AP Chemistry and Exam AP ChemistryCourse Equations and Description Constants of 2 Appendixes V.1 | 2 239 Return to Table of Contents © 2020 College CollegeBoard Board © 2022