Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:As2S5 -- 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: As2S5
Molar Mass: 310.1432 g/mol        1g=3.22431702516773E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
As                2                  74.9216                       48.31%
S                  5                  32.06                         51.69%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 1/14/2025 03:05Molar Mass Calculator Formula: 2C6H12 1/14/2025 03:05Molar Mass Calculator Formula: nh4-2c03 1/14/2025 03:05Molar Mass Calculator Formula: C10H20O 1/14/2025 03:05Molar Mass Calculator Formula: NaSHO3 1/14/2025 03:04Molar Mass Calculator Formula: Ni(no3)2.6h2o