Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:2(H2) -- 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: 2(H2)
Molar Mass: 4.0158 g/mol        1g=0.249016385278151 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
H                  4                  1.0079                        100%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 5/31/2025 04:33Molar Mass Calculator Formula: 2(H2) 5/31/2025 04:33Molar Mass Calculator Formula: NaB4O7.10H2O 5/31/2025 04:33Molar Mass Calculator Formula: Co(C2N2H8)3Cl2 5/31/2025 04:32Molar Mass Calculator Formula: P3O5 5/31/2025 04:32Molar Mass Calculator Formula: ch3CH2CH2CH2CH2CH2CH3