Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:SmC25H29O6N2.2H2O -- 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: SmC25H29O6N2.2H2O
Molar Mass: 639.9417 g/mol        1g=1.56264234695129E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Sm                1                  150.4                         23.5%
C                  25                12.011                        46.92%
H                  33                1.0079                        5.2%
O                  8                  15.999                        20%
N                  2                  14.007                        4.38%

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