Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:MgNO3.4h2o -- 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: MgNO3.4h2o
Molar Mass: 158.3682 g/mol        1g=6.31439897656221E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Mg                1                  24.305                        15.35%
N                  1                  14.007                        8.84%
O                  3                  15.999                        30.31%
h                  8                  1.0079                        5.09%
o                  4                  15.999                        40.41%

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