Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Na2HPO4.74H2O -- 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: Na2HPO4.74H2O
Molar Mass: 1475.0527 g/mol        1g=6.77941879635894E-04 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                2                  22.9898                       3.12%
H                  149              1.0079                        10.18%
P                  1                  30.974                        2.1%
O                  78                15.999                        84.6%

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