Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:13C9 -- 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: 13C9
Molar Mass: 121.099 g/mol        1g=8.25770650459541E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  10.1            12.011                        100%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 1/14/2025 16:42Molar Mass Calculator Formula: C21H45N5O11S 1/14/2025 16:42Molar Mass Calculator Formula: CH2(CH2)2CH3 1/14/2025 16:41Molar Mass Calculator Formula: C2F3 1/14/2025 16:41Molar Mass Calculator Formula: C6H16O3N 1/14/2025 16:41Molar Mass Calculator Formula: c6o6