Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:6H5K3O7.H2O -- 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: 6H5K3O7.H2O
Molar Mass: 258.3413 g/mol        1g=3.8708483699664E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
H                  13                1.0079                        5.05%
K                  3.2              39.098                        47.73%
O                  8.4              15.999                        51.87%

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