Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Na2C -- 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: Na2C
Molar Mass: 57.9906 g/mol        1g=1.72441740557952E-02 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                2                  22.9898                       79.29%
C                  1                  12.011                        20.71%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 5/12/2025 21:21Molar Mass Calculator Formula: C10H15BN2O2 5/12/2025 21:20Molar Mass Calculator Formula: cu(oh)2co3 5/12/2025 21:20Molar Mass Calculator Formula: 5hoh 5/12/2025 21:20Molar Mass Calculator Formula: (NH3).H2O 5/12/2025 21:19Molar Mass Calculator Formula: (C4H4O6)2