Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:18o -- 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: 18o
Molar Mass: 33.999 g/mol        1g=2.94126297832289E-02 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
o                  2.1              15.999                        100%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 7/17/2025 01:00Molar Mass Calculator Formula: (3Mg) 7/17/2025 01:00Molar Mass Calculator Formula: 5BaCu 7/17/2025 01:00Molar Mass Calculator Formula: (bf4) 7/17/2025 01:00Molar Mass Calculator Formula: NIPO4 7/17/2025 01:00Molar Mass Calculator Formula: 8Pb