Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:ZnCl2 * 3H2O -- 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: ZnCl2 * 3H2O
Molar Mass: 296.1128 g/mol        1g=3.37709143272429E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Zn                1                  65.38                         22.08%
Cl                6                  35.453                        71.84%
H                  2                  1.0079                        0.68%
O                  1                  15.999                        5.4%

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