Laboratory calculation
Molecular Weight Calculator
Parse chemical formulas and calculate molar mass, solution concentration, and dilution parameters.
Supports parentheses (Ca(OH)2), hydrates (CuSO4·5H2O), coefficients (3H2O)
Common Atomic Weights Reference
H1.008
C12.011
N14.007
O15.999
P30.974
S32.065
Na22.99
K39.098
Ca40.078
Mg24.305
Cl35.453
F18.998
Fe55.845
Zn65.38
Cu63.546
I126.904
Br79.904