Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:c15h10n5 -- 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: c15h10n5
Molar Mass: 260.279 g/mol        1g=3.84203105129496E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
c                  15                12.011                        69.22%
h                  10                1.0079                        3.87%
n                  5                  14.007                        26.91%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 11/7/2025 06:26Molar Mass Calculator Formula: AlOH 11/7/2025 06:25Molar Mass Calculator Formula: ch3ch2ch2co2ch2ch3 11/7/2025 06:25Molar Mass Calculator Formula: Fe(NO3)2.3(H2O) 11/7/2025 06:24Molar Mass Calculator Formula: kcn 11/7/2025 06:24Molar Mass Calculator Formula: FeC4H4O4