Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:NiSO4.7h2o -- 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: NiSO4.7h2o
Molar Mass: 280.8496 g/mol        1g=3.56062461901317E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Ni                1                  58.69                         20.9%
S                  1                  32.06                         11.42%
O                  4                  15.999                        22.79%
h                  14                1.0079                        5.02%
o                  7                  15.999                        39.88%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 7/18/2025 12:08Molar Mass Calculator Formula: (O4)3 7/18/2025 12:08Molar Mass Calculator Formula: (OCH3)3 7/18/2025 12:08Molar Mass Calculator Formula: Ba3Er(BO3)3 7/18/2025 12:08Molar Mass Calculator Formula: (CrO4)-2 7/18/2025 12:08Molar Mass Calculator Formula: 2K3FeC6O12