Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:c13h7 -- 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: c13h7
Molar Mass: 163.1983 g/mol        1g=6.12751480867141E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
c                  13                12.011                        95.68%
h                  7                  1.0079                        4.32%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 4/1/2026 10:22Molar Mass Calculator Formula: CH3I 4/1/2026 10:22Molar Mass Calculator Formula: 15^2*28/3 4/1/2026 10:22Molar Mass Calculator Formula: co(c2n2h8)3i3.h2o 4/1/2026 10:22Molar Mass Calculator Formula: 4Zno 4/1/2026 10:21Molar Mass Calculator Formula: Al(ClO2)