Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:(Cr(NO3)3).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: (Cr(NO3)3).4H2O
Molar Mass: 310.0672 g/mol        1g=3.22510733157199E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Cr                1                  51.996                        16.77%
N                  3                  14.007                        13.55%
O                  13                15.999                        67.08%
H                  8                  1.0079                        2.6%

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