Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:MgSO4-3H2O -- 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: MgSO4-3H2O
Molar Mass: 135.3758 g/mol        1g=7.38684462067814E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Mg                0.9              24.305                        15.74%
S                  0.9              32.06                         21.47%
O                  4.8              15.999                        56.88%
H                  -1                1.0079                        -0.73%

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