Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:SrC7H5N3O9 -- 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: SrC7H5N3O9
Molar Mass: 362.7485 g/mol        1g=2.75673090309126E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Sr                1                  87.62                         24.15%
C                  7                  12.011                        23.18%
H                  5                  1.0079                        1.39%
N                  3                  14.007                        11.58%
O                  9                  15.999                        39.69%

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