Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:CaSO4Na2SO4 -- 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: CaSO4Na2SO4
Molar Mass: 278.1716 g/mol        1g=3.59490328991169E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Ca                1                  40.08                         14.41%
S                  2                  32.06                         23.05%
O                  8                  15.999                        46.01%
Na                2                  22.9898                       16.53%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 12/9/2025 08:05Molar Mass Calculator Formula: O4c2h2 12/9/2025 08:05Molar Mass Calculator Formula: CrO4-2 12/9/2025 08:05Molar Mass Calculator Formula: C16-H16-F3-NO 12/9/2025 08:05Molar Mass Calculator Formula: CH3MgBr 12/9/2025 08:05Molar Mass Calculator Formula: c5h5nhBr