Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:c21h49o5 -- 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: c21h49o5
Molar Mass: 381.6131 g/mol        1g=2.62045511540353E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
c                  21                12.011                        66.1%
h                  49                1.0079                        12.94%
o                  5                  15.999                        20.96%

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