Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Ni2O -- 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: Ni2O
Molar Mass: 133.379 g/mol        1g=7.49743212949565E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Ni                2                  58.69                         88%
O                  1                  15.999                        12%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 12/6/2025 08:02Molar Mass Calculator Formula: 86 12/6/2025 08:01Molar Mass Calculator Formula: Sr3 12/6/2025 08:01Molar Mass Calculator Formula: 2(HCl) 12/6/2025 08:01Molar Mass Calculator Formula: 2K3(Cr(C2O4)3).H2O 12/6/2025 08:01Molar Mass Calculator Formula: Co2O3