Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Ni3C12N12Cr2O15H30 -- 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: Ni3C12N12Cr2O15H30
Molar Mass: 862.5 g/mol        1g=1.15942028985507E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Ni                3                  58.69                         20.41%
C                  12                12.011                        16.71%
N                  12                14.007                        19.49%
Cr                2                  51.996                        12.06%
O                  15                15.999                        27.82%
H                  30                1.0079                        3.51%

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