Encuentra la masa molar de cada sustancia, ¡se necesita con urgencia! ! !
2 Helio He 4,002 602(2)
3 Li 6,941(2)
4 Be es 9,012 182(3 )
5 Boro B10.11 (7)
6 Carbono c12 438+07 (8)
7 Nitrógeno N 14.006 7(2)
8 Oxígeno O 15.999 4(3)
9 Flúor F 18.998 403 2(5)
10 Noreste Noreste 20.179 7(6)
11 Na 22.989 769 28(2)
12 mg 24.305 0(6)
13 Aluminio Aluminio 26+0 538 6 (8)
14 Silicio Silicio 28.085 5(3)
15 P 30.973 762(2)
16 Azufre S 32.065(5)
17 Cl 35.453(2)
18 Ar 39.948(1)
19 K 39.098 3(1)
20Ca 40.078(4)
21 Sc 44.955 912(6 )
22 Titanio Ti 47.867(1)
23 Vanadio V 50.941 5(1)
24 Cr 51.996 1(6)
25 Mn Mn 54.938 045(5)
26 Hierro 55.845(2)
27 Co 58.933 195(5)
28 Ni Ni 58.693 4(2 )
29 Cobre Cu 63.546(3)
30 Zinc Zinc 65.409(4)
31 Curandero 69.723(1)
32 Germanio 72.64 (1)
33 Arsénico As 74.921.60(2)
34 Selenio Selenio 78.96(3)
35 Bromo Br 79.904(1)
36Kr 83.798 Kr(2)
Rb 85.467 8(3)
38 Sr Sr 87.62(1)
39 Y 88.905 85(2 )
40 Circonio Circonio 91.224(2)
41 Nb 92.906 38(2)
42 Molibdeno Molibdeno 95.94(2)
Tecnecio [97.9072]
44Ruru 1.07(2)
45Rodio 102.905 50(2)
46Paladio Pd 106.42(1)
47 Plata Ag 107.868 2
48 Cadmio CD 112.45438+01(8)
49 pulgadas 114.5438+08 (3)
50 Sn 118.438+00 (7)
51 Sb 121.760(1)
52 Te 127.60(3)
53 Yodo I 126.904 47(3)
54Xe 131.293 (6)
55 Cs Cs 132.905 451 9(2)
56Baba 137.327(7)
57 Lala 138.905 47(7)
58 Ce 140.116(1)
59 Pr 140.907 65(2)
El 60 Nd 144.242(3)
61 Á PM[145]
62 Sm 150.36(2)
63 Europio Eu 1.964(1)
64 Gadolinio Gd 157.25 (3)
65 Tb 158.925 35(2)<
/p>
Diprosio 162.500(1)
67 Ho 164.930 32(2)
Erbio 167.259(3)
69 Tm 168.934 21 (2 )
70 Yb 173.04(3)
71 Lu 174.967(1)
72 Hf 178.49(2)
73 Tantalio Ta 180.947 88(2)
74 W 183.84(1)
Re 186.207(1)
76 Osmio Os 190.23(3)
77 Iridio IR 192+438+07 (3)
78 Platino Pt 195.084(9)
79 Oro Au 196.966 569(4)
80 mercurio mercurio 200.59(2)
81 talio Tl 204.383 3(2)
82 Pb 207.2(1)
83 Bibby 208.980 40( 1)
84Polonio Po [208.982 4]
85 At [209.987 1]
86 Radón Rn [222.017 6]]
87 Wei Fr【223 】
88 Anillo de radio [226]
89 Actínido Ac [227]
90 Torio Th 232.038 06(2)
91 Pr Pa 231.035 88(2)
92 Uranio U 238.028 91(3)
93 Np [237]
94 Plutonio Plutonio [244]
9:55 a.m. [243]
96 cm [247]
97 Bk [247]
98 Cf [251]
99Polonio Es [252]
100 Fm [257]
101 Holmio Md [258]
No.102[259]
103 Tecnecio Lr [262]
Lu ChengRf 104[261]
105 Base de datos de Chengdu[262]
106 Cheng Sg [266]
107 Compañía Cheng Bo
108 Cheng Hei Hs [277]
109 Cheng Maishan [268]
110 成大Ds [271]
111成伦Rg [272]
Uub [285]
113 Uut [284]
114 Uuq [289]
115 Uup [288]
116 Uuh [292]
117 Uus [291]
118 Uuo [293]