Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C4N4PtSr -- 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: C4N4PtSr
Molar Mass: 386.772 g/mol        1g=2.58550256998955E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  4                  12.011                        12.42%
N                  4                  14.007                        14.49%
Pt                1                  195.08                        50.44%
Sr                1                  87.62                         22.65%

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