Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:MnCl2 . 4H2O -- 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: MnCl2 . 4H2O
Molar Mass: 147.8588 g/mol        1g=6.76320922393527E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Mn                1.1              54.938                        39.86%
Cl                2.1              35.453                        50.66%
H                  6                  1.0079                        4.07%
O                  1.3              15.999                        13.53%

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