Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:2H32B2O3 -- 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: 2H32B2O3
Molar Mass: 103.8718 g/mol        1g=9.62725205493695E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
H                  34                1.0079                        32.98%
B                  2.2              10.811                        22.74%
O                  3.1              15.999                        48.13%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 6/16/2025 06:38Molar Mass Calculator Formula: C52H50Cu2N14O2 6/16/2025 06:38Molar Mass Calculator Formula: Ag3SbS3 6/16/2025 06:37Molar Mass Calculator Formula: Pbso4 6/16/2025 06:37Molar Mass Calculator Formula: Fe204 6/16/2025 06:37Molar Mass Calculator Formula: Cr(OH)8