Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Pt(NO2)2(NH3)2 -- 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: Pt(NO2)2(NH3)2
Molar Mass: 321.1514 g/mol        1g=3.11379617214809E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Pt                1                  195.08                        60.74%
N                  4                  14.007                        17.45%
O                  4                  15.999                        19.93%
H                  6                  1.0079                        1.88%

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