Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K2Ni2C18H12O8Cl2.2H2O -- e-Tools Age

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	Enter a chemical formula in the field below, pay attention to formula is case sensitive!!!	The formula should be entered as: H₂SO₄= H2SO4 CuSO₄.5H2O=CuSO4.5H2O 3BeO.Al2O₃.6SiO₂= (BeO)3.Al2O3.6SiO2

Calculations:
Formula: K2Ni2C18H12O8Cl2.2H2O
Molar Mass: 658.7964 g/mol        1g=1.51791964861982E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  2                  39.098                        11.87%
Ni                2                  58.69                         17.82%
C                  18                12.011                        32.82%
H                  16                1.0079                        2.45%
O                  10                15.999                        24.29%
Cl                2                  35.453                        10.76%

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