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🧪 Molar Mass Calculator
Calculate molar mass of chemical compounds and molecules
Chemical Formula Input
Chemical Formula:
Examples: H2O, CaCO3, CH4, C6H12O6, NaCl
Enter a chemical formula above
Calculate Molar Mass
Manual Element Entry
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Common Elements Quick Reference
H
1.008
He
4.003
Li
6.941
Be
9.012
B
10.81
C
12.01
N
14.01
O
16.00
F
19.00
Ne
20.18
Na
22.99
Mg
24.31
Al
26.98
Si
28.09
P
30.97
S
32.07
Cl
35.45
Ar
39.95
Click elements to add to formula