Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:NiC7H13N5O5 -- 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: NiC7H13N5O5
Molar Mass: 305.8997 g/mol        1g=3.26904537663816E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Ni                1                  58.69                         19.19%
C                  7                  12.011                        27.49%
H                  13                1.0079                        4.28%
N                  5                  14.007                        22.89%
O                  5                  15.999                        26.15%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 7/17/2025 09:39Molar Mass Calculator Formula: SnH4 7/17/2025 09:39Molar Mass Calculator Formula: Fe(NO3)5 7/17/2025 09:39Molar Mass Calculator Formula: co3(po4) 7/17/2025 09:39Molar Mass Calculator Formula: N2/H2 7/17/2025 09:39Molar Mass Calculator Formula: MgSO4.8H2O