Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:c12h10o2 -- 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: c12h10o2
Molar Mass: 186.209 g/mol        1g=5.37030970576073E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
c                  12                12.011                        77.4%
h                  10                1.0079                        5.41%
o                  2                  15.999                        17.18%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 11/28/2025 04:40Molar Mass Calculator Formula: Cu3(Po4)2 11/28/2025 04:40Molar Mass Calculator Formula: FeBr3-6H2O 11/28/2025 04:40Molar Mass Calculator Formula: B2O3.3H2O 11/28/2025 04:39Molar Mass Calculator Formula: Cu(NO3)2.2H2O 11/28/2025 04:39Molar Mass Calculator Formula: Co(Cl3)2