Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:7NaCO3 -- 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: 7NaCO3
Molar Mass: 89.9978 g/mol        1g=1.11113827226888E-02 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                1.3              22.9898                       33.32%
C                  1.6              12.011                        21.12%
O                  3.4              15.999                        61.11%

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