Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C2H10N2O5 -- 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: C2H10N2O5
Molar Mass: 142.11 g/mol        1g=7.03680247695447E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  2                  12.011                        16.9%
H                  10                1.0079                        7.09%
N                  2                  14.007                        19.71%
O                  5                  15.999                        56.29%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 6/3/2025 18:17Molar Mass Calculator Formula: C20H14O4 6/3/2025 18:17Molar Mass Calculator Formula: Fe(NH4)2SO4.FeSO4.6H20 6/3/2025 18:16Molar Mass Calculator Formula: Cu(C2HO3) 6/3/2025 18:16Molar Mass Calculator Formula: SbI3 6/3/2025 18:16Molar Mass Calculator Formula: KY