Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Mg3(CO3)4(OH)5 -- 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: Mg3(CO3)4(OH)5
Molar Mass: 397.9815 g/mol        1g=2.51267960947934E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Mg                3                  24.305                        18.32%
C                  4                  12.011                        12.07%
O                  17                15.999                        68.34%
H                  5                  1.0079                        1.27%

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