Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:CaSi3O -- 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: CaSi3O
Molar Mass: 140.334 g/mol        1g=7.12585688429034E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Ca                1                  40.08                         28.56%
Si                3                  28.085                        60.04%
O                  1                  15.999                        11.4%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 10/31/2025 02:46Molar Mass Calculator Formula: C6H15O6 10/31/2025 02:46Molar Mass Calculator Formula: C12H17O3 10/31/2025 02:46Molar Mass Calculator Formula: Mg2P3O5 10/31/2025 02:46Molar Mass Calculator Formula: CaH2PO4.2H2O 10/31/2025 02:46Molar Mass Calculator Formula: 2Li3N