Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:H2C2O4.7H2O -- 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: H2C2O4.7H2O
Molar Mass: 216.1374 g/mol        1g=4.62668654291205E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
H                  16                1.0079                        7.46%
C                  2                  12.011                        11.11%
O                  11                15.999                        81.42%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 4/6/2026 16:28Molar Mass Calculator Formula: Cuco32 4/6/2026 16:27Molar Mass Calculator Formula: Fe(ClO4)2 4/6/2026 16:27Molar Mass Calculator Formula: Na2s2 4/6/2026 16:26Molar Mass Calculator Formula: c3h6(oh)2 4/6/2026 16:26Molar Mass Calculator Formula: N7H27