摩尔质量—常见元素的摩尔质量表 112-118 号元素数据未被 IUPAC 确定。 1 氢 H 1。007 94(7 2 氦 He 4。002 602(2 3 锂 Li 6。941(2 4 铍 Be 9。012 182(3 5 硼 B 10。811(7 6 碳 C 12.017(8 7 氮 N 14.006 7(2 8 氧 O 15。999 4(3 9 氟 F 18。998 403 2(5 10 氖 Ne 20。179 7(6 11 钠 Na 22.989 769 28(2 12 镁 Mg 24。305 0(6 13 铝 Al 26。981 538 6(8 14 硅 Si 28。085 5(3 15 磷 P 30。973 762(2 16 硫 S 32。065(5 17 氯 Cl 35.453(2 18 氩 Ar 39.948(1 19 钾 K 39。098 3(1 20 钙 Ca 40.078(4 21 钪 Sc 44.955 912(6 22 钛 Ti 47.867(1 23 钒 V 50。941 5(1 24 铬 Cr 51。996 1(6 25 锰 Mn 54。938 045(5 26 铁 Fe 55.845(2 27 钴 Co 58。933 195(5 28 镍 Ni 58.693 4(2 29 铜 Cu 63。546(3 30 锌 Zn 65.409(4 31 镓 Ga 69。723(1 32 锗 Ge 72.64(1 33 砷 As 74.921 60(2 34 硒 Se 78.96(3 35 溴 Br 79。904(1 36 氪 Kr 83。798(2 37 铷 Rb 85。467 8(3 38 锶 Sr 87。62(1 39 钇 Y 88.905 85(2 40 锆 Zr 91.224(2) 41 铌 Nb 92。906 38(2 42 钼 Mo 95。94(2 43 锝 Tc [97。9072] 44 钌 Ru 101。07(2 45 铑 Rh 102.905 50(2 46 钯 Pd 106.42(1 47 银 Ag 107。868 2(2 48 镉 Cd 112.411(8 49 铟 In 114。818(3 50 锡 Sn 118。710(7 51 锑 Sb 121。760(1 52 碲 Te 127。60(3 53 碘 I 126.904 47(3 54 氙 Xe 131.293(6 55 铯 Cs 132。905 451 9(2 56 钡 Ba 137。327(7 57 镧 La 138。905 47(7 58 铈 Ce 140.116(1 59 镨 Pr 140.907 65(2 60 钕 Nd 144。242(3 61 钷 Pm [145] 62 钐 Sm 150.36(2 63 铕 Eu 151。964(1 64 钆 Gd 157。25(3 65 铽 Tb 158。925 35(2 66 镝 Dy 162。500(1 67 钬 Ho 164。930 32(2 68 铒 Er 167。259(3 69 铥 Tm 168.934 21(2 70 镱 Yb 173.04(3 71 镥 Lu 174。967(1 72 铪 Hf 178。49(2 73 钽 Ta 180。947 88(2 74 钨 W 183。84(1 75 铼 Re 186。207(1 76 锇 Os 190.23(3 77 铱 Ir 192。217(3 78 铂 Pt 195。084(9 79 金 Au 196.966 569(4 80 汞 Hg 200。59(2 81 铊 Tl 204。383 3(2 82 铅 Pb 207。2(1 83 铋 Bi 208。980 40(1 84 钋 Po [208。982 4] 85 砹 At [209.987 1] 86 氡 Rn [222.017 6] 87 钫 Fr [223] 88 镭 Re [226] 89 锕 Ac [227] 90 钍 Th 232。038 06(2 91 镤 Pa 231。035 88(2 92 铀 U 238.028 91(3 93 镎 Np [237] 94 钚 Pu [244] 95 镅 Am [243] 96 锔 Cm [247] 97 锫 Bk [247] 98 锎 Cf [251] 99 锿 Es [252] 100 镄 Fm [257] 101 钔 Md [258] 102 锘 No [259] 103 铹 Lr [262] 104 钅卢 Rf [261] 105 钅杜 Db [262] 106 钅喜 Sg [266] 107 钅波 Bh [264] 108 钅黑 Hs [277] 109 钅麦 Mt [268] 110 钅达 Ds [271] 111 錀 Rg [272] 112 Uub [285] 113 Uut [284] 114 Uuq [289] 115 Uup [288] 116 Uuh [292] 117 Uus [291] 118 Uuo [293]