Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Ba(NO2)3 -- 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: Ba(NO2)3
Molar Mass: 275.345 g/mol        1g=3.63180736893715E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Ba                1                  137.33                        49.88%
N                  3                  14.007                        15.26%
O                  6                  15.999                        34.86%

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