Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:KAl(SO4)7h20 -- 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: KAl(SO4)7h20
Molar Mass: 758.63 g/mol        1g=1.31816564069441E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  1                  39.098                        5.15%
Al                1                  26.982                        3.56%
S                  7                  32.06                         29.58%
O                  28                15.999                        59.05%
h                  20                1.0079                        2.66%

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