Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:C20N2Na0.5O2Pr0.5H7 -- 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: C20N2Na0.5O2Pr0.5H7
Molar Mass: 1191.0403 g/mol        1g=8.39602152840672E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
C                  20                12.011                        20.17%
N                  2                  14.007                        2.35%
Na                1.2              22.9898                       2.35%
O                  10                15.999                        13.43%
Pr                1.1              140.91                        13.43%
H                  35                1.0079                        2.96%

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