Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K2NiH12O8C18 -- e-Tools Age

	Calculate molar mass
	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: K2NiH12O8C18
Molar Mass: 493.1708 g/mol        1g=2.02769507034885E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  2                  39.098                        15.86%
Ni                1                  58.69                         11.9%
H                  12                1.0079                        2.45%
O                  8                  15.999                        25.95%
C                  18                12.011                        43.84%

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