Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:12-CO -- 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: 12-CO
Molar Mass: 15.988 g/mol        1g=0.062546910182637 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  0                  12.011                        -0.07%
O                  1.8              15.999                        175.13%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 5/8/2025 07:24Molar Mass Calculator Formula: C102 5/8/2025 07:24Molar Mass Calculator Formula: c2h5o1 5/8/2025 07:23Molar Mass Calculator Formula: 6H3OH 5/8/2025 07:23Molar Mass Calculator Formula: Ag2So4 5/8/2025 07:23Molar Mass Calculator Formula: C2H3O3Na