Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K2Fe(CN)6.H2O -- 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: K2Fe(CN)6.H2O
Molar Mass: 308.1588 g/mol        1g=3.24508013400883E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  2                  39.098                        25.38%
Fe                1                  55.84                         18.12%
C                  6                  12.011                        23.39%
N                  6                  14.007                        27.27%
H                  2                  1.0079                        0.65%
O                  1                  15.999                        5.19%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 10/31/2025 05:51Molar Mass Calculator Formula: Fe2(SO4)3.9(H2o) 10/31/2025 05:51Molar Mass Calculator Formula: C21h30o5 10/31/2025 05:51Molar Mass Calculator Formula: CaC4H4O6 10/31/2025 05:51Molar Mass Calculator Formula: c7h16O 10/31/2025 05:51Molar Mass Calculator Formula: 376