Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:RbSO4 -- 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: RbSO4
Molar Mass: 181.523 g/mol        1g=5.50894377021094E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Rb                1                  85.467                        47.08%
S                  1                  32.06                         17.66%
O                  4                  15.999                        35.26%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 12/30/2025 08:50Molar Mass Calculator Formula: C11H13NO4 12/30/2025 08:50Molar Mass Calculator Formula: NaC2H5O 12/30/2025 08:50Molar Mass Calculator Formula: Ti2CrO4 12/30/2025 08:50Molar Mass Calculator Formula: C4H11N 12/30/2025 08:50Molar Mass Calculator Formula: C8H7N