Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:CoCl39H2O -- 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: CoCl39H2O
Molar Mass: 1459.615 g/mol        1g=6.85112169990032E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Co                1                  58.9332                       4.04%
Cl                39                35.453                        94.73%
H                  2                  1.0079                        0.14%
O                  1                  15.999                        1.1%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 12/26/2025 07:08Molar Mass Calculator Formula: MgSO42 12/26/2025 07:08Molar Mass Calculator Formula: (ch3(ch2)2ch3)2oh 12/26/2025 07:08Molar Mass Calculator Formula: ch3cosch3 12/26/2025 07:08Molar Mass Calculator Formula: 2AgNO3 12/26/2025 07:07Molar Mass Calculator Formula: C12H12N2O2S