Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:h42c5o -- 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: h42c5o
Molar Mass: 118.3858 g/mol        1g=8.44695901028671E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
h                  42                1.0079                        35.76%
c                  5                  12.011                        50.73%
o                  1                  15.999                        13.51%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 7/9/2025 18:47Molar Mass Calculator Formula: C12H10 7/9/2025 18:47Molar Mass Calculator Formula: CaBr2 7/9/2025 18:47Molar Mass Calculator Formula: (cus04).(5h2O) 7/9/2025 18:47Molar Mass Calculator Formula: Al2S2 7/9/2025 18:47Molar Mass Calculator Formula: URn