Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:CaMg3Si4O12 -- 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: CaMg3Si4O12
Molar Mass: 417.323 g/mol        1g=2.39622546564651E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Ca                1                  40.08                         9.6%
Mg                3                  24.305                        17.47%
Si                4                  28.085                        26.92%
O                  12                15.999                        46%

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