Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:NiSO4.(H2O)7 -- 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.(H2O)7
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                  11                15.999                        62.66%
H                  14                1.0079                        5.02%

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