Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:4MgCO3.Mg -- 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: 4MgCO3.Mg
Molar Mass: 112.618 g/mol        1g=8.87957520112238E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Mg                2.2              24.305                        46.72%
C                  1.3              12.011                        14.22%
O                  3.3              15.999                        46.17%

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