Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Br2C5H5N -- 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: Br2C5H5N
Molar Mass: 238.9095 g/mol        1g=4.18568537458745E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Br                2                  79.904                        66.89%
C                  5                  12.011                        25.14%
H                  5                  1.0079                        2.11%
N                  1                  14.007                        5.86%

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