Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:FeS2CNC2H522NO -- 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: FeS2CNC2H522NO
Molar Mass: 726.1298 g/mol        1g=1.37716424804491E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Fe                1                  55.84                         7.69%
S                  2                  32.06                         8.83%
C                  3                  12.011                        4.96%
N                  2                  14.007                        3.86%
H                  522              1.0079                        72.46%
O                  1                  15.999                        2.2%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 1/15/2025 15:31Molar Mass Calculator Formula: CHo 1/15/2025 15:31Molar Mass Calculator Formula: MnCl2.6h2O 1/15/2025 15:31Molar Mass Calculator Formula: 2Al2(SO4)3 1/15/2025 15:31Molar Mass Calculator Formula: K3Fe(C204).3H20 1/15/2025 15:31Molar Mass Calculator Formula: Ba(NO3)2.3H2O