Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:MgSO4.3H20 -- 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: MgSO4.3H20
Molar Mass: 180.835 g/mol        1g=5.52990295020322E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Mg                1                  24.305                        13.44%
S                  1                  32.06                         17.73%
O                  4                  15.999                        35.39%
H                  60                1.0079                        33.44%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 11/7/2025 20:23Molar Mass Calculator Formula: NaNO 11/7/2025 20:23Molar Mass Calculator Formula: 700 11/7/2025 20:23Molar Mass Calculator Formula: Fe4Ni3S6 11/7/2025 20:22Molar Mass Calculator Formula: V4O10 11/7/2025 20:22Molar Mass Calculator Formula: Fepo