Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Al2O3Cr -- 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: Al2O3Cr
Molar Mass: 153.957 g/mol        1g=6.49532012185221E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Al                2                  26.982                        35.05%
O                  3                  15.999                        31.18%
Cr                1                  51.996                        33.77%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 4/8/2025 22:16Molar Mass Calculator Formula: 3MgCl2 4/8/2025 22:16Molar Mass Calculator Formula: CH3C 4/8/2025 22:15Molar Mass Calculator Formula: Al2O12S3 4/8/2025 22:15Molar Mass Calculator Formula: NiSO46H2O 4/8/2025 22:15Molar Mass Calculator Formula: CH2CHC6H5