Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C9H12O7NNa -- 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: C9H12O7NNa
Molar Mass: 269.1836 g/mol        1g=3.71493657117298E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  9                  12.011                        40.16%
H                  12                1.0079                        4.49%
O                  7                  15.999                        41.6%
N                  1                  14.007                        5.2%
Na                1                  22.9898                       8.54%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 9/8/2025 08:58Molar Mass Calculator Formula: HC 9/8/2025 08:58Molar Mass Calculator Formula: KHO 9/8/2025 08:58Molar Mass Calculator Formula: TiCi 9/8/2025 08:57Molar Mass Calculator Formula: Ba2CrO4 9/8/2025 08:57Molar Mass Calculator Formula: KCO3