Molecular Weight Calculator
Element symbol
At.wt
no. of atoms
Total
Chemical
H
1.00784
N
14.00643
Na
22.9897
C
12.0096
K
39.0983
Mg
24.304
Mn
54.938
Si
28.084
S
32.059
P
30.9737
Al
26.9815
Fe
55.845
I
126.9044
O
15.999
F
18.9984
Cl
35.446
Ba
137.327
Br
79.901
Cu
63.546
Zn
65.38
Cr
51.9961
Ag
107.8682
Sn
118.710
Hg
200.592
Pb
207.2