Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Co(NO3)2.4h2o -- 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: Co(NO3)2.4h2o
Molar Mass: 255.0004 g/mol        1g=3.92156247598043E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Co                0                  58.9332                       0%
N                  2                  14.007                        10.99%
O                  6                  15.999                        37.64%
h                  8                  1.0079                        3.16%
o                  4                  15.999                        25.1%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 12/20/2025 23:29Molar Mass Calculator Formula: cu(no3)2.2h2o 12/20/2025 23:29Molar Mass Calculator Formula: c16h28n2o4 12/20/2025 23:29Molar Mass Calculator Formula: ch3cnoh2 12/20/2025 23:29Molar Mass Calculator Formula: (NH4)3PO4 12/20/2025 23:29Molar Mass Calculator Formula: CH2H3