Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C16H20O4N8 -- 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: C16H20O4N8
Molar Mass: 388.386 g/mol        1g=2.57475810147637E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  16                12.011                        49.48%
H                  20                1.0079                        5.19%
O                  4                  15.999                        16.48%
N                  8                  14.007                        28.85%

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