Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:(K2C4O8).(2H2O) -- 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: (K2C4O8).(2H2O)
Molar Mass: 274.2468 g/mol        1g=3.64635065933313E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  2.1              39.098                        29.24%
C                  4.2              12.011                        18.25%
O                  9.1              15.999                        53.23%
H                  4                  1.0079                        1.46%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 2/26/2025 11:43Molar Mass Calculator Formula: CHCl 2/26/2025 11:43Molar Mass Calculator Formula: Lu(NO3)3 2/26/2025 11:43Molar Mass Calculator Formula: CeBr3 2/26/2025 11:42Molar Mass Calculator Formula: C6H6(OH)6 2/26/2025 11:42Molar Mass Calculator Formula: (C9H10O2)