Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:4C2H3N -- 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: 4C2H3N
Molar Mass: 45.0527 g/mol        1g=2.21962279730183E-02 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  2.3              12.011                        62.2%
H                  7                  1.0079                        15.59%
N                  1.3              14.007                        39.97%

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