Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:h14o7 -- 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: h14o7
Molar Mass: 126.1036 g/mol        1g=0.007929987724379 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
h                  14                1.0079                        11.19%
o                  7                  15.999                        88.81%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 11/4/2025 06:13Molar Mass Calculator Formula: CH3(CH2)5COOH 11/4/2025 06:12Molar Mass Calculator Formula: 4NaBO3.4H2O 11/4/2025 06:12Molar Mass Calculator Formula: c17h34o2 11/4/2025 06:11Molar Mass Calculator Formula: MgBr5 11/4/2025 06:10Molar Mass Calculator Formula: C60(C6H13NO2)3.6H2O.(HCl)0.5