Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Nac12h25so4 -- 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: Nac12h25so4
Molar Mass: 288.3753 g/mol        1g=3.46770337126654E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                1                  22.9898                       7.97%
c                  12                12.011                        49.98%
h                  25                1.0079                        8.74%
s                  1                  32.06                         11.12%
o                  4                  15.999                        22.19%

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