Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:NaSO4*7H20 -- 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: NaSO4*7H20
Molar Mass: 523.1798 g/mol        1g=1.91138878068305E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                1                  22.9898                       4.39%
S                  1                  32.06                         6.13%
O                  28                15.999                        85.62%
H                  20                1.0079                        3.85%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 11/29/2025 08:39Molar Mass Calculator Formula: 2(SO3) 11/29/2025 08:39Molar Mass Calculator Formula: C14H23NO3 11/29/2025 08:38Molar Mass Calculator Formula: (nh4)2po4 11/29/2025 08:38Molar Mass Calculator Formula: K2SO2 11/29/2025 08:37Molar Mass Calculator Formula: F3(PO4)2