Anzeige


Atomic masses | Molecular mass | pH Dilution | Ideal Gas Law | Concentration | Half-life | Heat Capacity | Mix Temperatures | SI Prefixes || Imprint & Privacy German: Chemie-Rechner

Conversion of Atomic Masses

This is a calculator for converting the atomic masses of the elements of the periodic table. Enter a mass in one field and click 'Calculate', all other masses will be calculated. The masses have the unified atomar mass unit u, which is 1.660538782 *10-24 gramms or 1/12 of the mass of one C12-atom. However, any other mass unit, or even mol, can stand for u. E.g. 1 mol He has the same mass as 3.971 mol H. The average atomic mass of each element is used.



Anzeige
u :   Round to    decimal digits  
No.NameMassInput
 1Hydrogen1.007947
 2Helium4.0026022
 3Lithium6.9412
 4Beryllium9.0121823
 5Boron10.8117
 6Carbon12.01078
 7Nitrogen14.00672
 8Oxygen15.99943
 9Fluorine18.99840325
10Neon20.17976
11Sodium22.9897702
12Magnesium24.30506
13Aluminium26.9815382
14Silicon28.08553
15Phosphorus30.9737612
16Sulfur32.0655
17Chlorine35.4532
18Argon39.9481
19Potassium39.09831
20Calcium40.0784
21Scandium44.9559108
22Titanium47.8671
23Vanadium50.94151
24Chromium51.99616
25Manganese54.9380499
26Iron55.8452
27Cobalt58.9332009
28Nickel58.69342
29Copper63.5463
30Zinc65.4094
31Gallium69.7231
32Germanium72.641
No.NameMassInput
33Arsenic74.921602
34Selenium78.963
35Bromine79.9041
36Krypton83.7982
37Rubidium85.46783
38Strontium87.621
39Yttrium88.905852
40Zirconium91.2242
41Niobium92.906382
42Molybdenum95.942
43Technetium98
44Ruthenium101.072
45Rhodium102.905502
46Palladium106.421
47Silver107.86822
48Cadmium112.4118
49Indium114.8183
50Tin118.7107
51Antimony121.7601
52Tellurium127.603
53Iodine126.904473
54Xenon131.2936
55Caesium132.905452
56Barium137.3277
57Lanthanum138.90552
58Cerium140.1161
59Praseodymium140.907652
60Neodymium144.243
61Promethium145
62Samarium150.363
63Europium151.9641
64Gadolinium157.253
No.NameMassInput
65Terbium158.925342
66Dysprosium162.5001
67Holmium164.930322
68Erbium167.2593
69Thulium168.934212
70Ytterbium173.043
71Lutetium174.9671
72Hafnium178.492
73Tantalum180.94791
74Tungsten183.841
75Rhenium186.2071
76Osmium190.233
77Iridium192.2173
78Platinum195.0782
79Gold196.966552
80Mercury200.592
81Thallium204.38332
82Lead207.21
83Bismuth208.980382
84Polonium209
85Astatine210
86Radon222
87Francium223
88Radium226
89Actinium227
90Thorium232.03811
91Protactinium231.035882
92Uranium238.028913
93Neptunium237
94Plutonium244
95Americium243
96Curium247

Anzeige

No responsibility is taken for the correctness of this information.
Chemical Calculators © jumk.de Webprojects | Images of Chemical Elements | Online Atomic Collider | Particle Zoo