Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C187H313N45O70Na4.9 -- 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: C187H313N45O70Na4.9
Molar Mass: 4412.7339 g/mol        1g=2.26616882563438E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  187.7          12.011                        51.1%
H                  321.9          1.0079                        7.35%
N                  45.6            14.007                        14.49%
O                  70.6            15.999                        25.58%
Na                4.4              22.9898                       2.29%

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