Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:MgBr2.6H20 -- 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: MgBr2.6H20
Molar Mass: 305.061 g/mol        1g=3.27803291800656E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Mg                1                  24.305                        7.97%
Br                2                  79.904                        52.39%
H                  120              1.0079                        39.65%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 12/15/2025 12:27Molar Mass Calculator Formula: AgNO2 12/15/2025 12:27Molar Mass Calculator Formula: h3po2 12/15/2025 12:27Molar Mass Calculator Formula: C14H8ClN3O2 12/15/2025 12:27Molar Mass Calculator Formula: ki03 12/15/2025 12:26Molar Mass Calculator Formula: NaOHH2O