Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:h11o5 -- 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: h11o5
Molar Mass: 91.0819 g/mol        1g=0.010979129772216 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
h                  11                1.0079                        12.17%
o                  5                  15.999                        87.83%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 4/29/2025 11:49Molar Mass Calculator Formula: v2o5 4/29/2025 11:49Molar Mass Calculator Formula: C27H30O15 4/29/2025 11:49Molar Mass Calculator Formula: Ca2P2O6 4/29/2025 11:49Molar Mass Calculator Formula: Fe(ClO3)4 4/29/2025 11:49Molar Mass Calculator Formula: Fe203