Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:CeO3 -- 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: CeO3
Molar Mass: 188.117 g/mol        1g=5.31584067362333E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Ce                1                  140.12                        74.49%
O                  3                  15.999                        25.51%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 10/7/2025 21:42Molar Mass Calculator Formula: CH3CHOHCOO 10/7/2025 21:42Molar Mass Calculator Formula: Na4C 10/7/2025 21:42Molar Mass Calculator Formula: (CH2)6N4 10/7/2025 21:41Molar Mass Calculator Formula: ZnN 10/7/2025 21:40Molar Mass Calculator Formula: (K2C2O4)3.3H2O