Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:NaHPO4.7h2o -- 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: NaHPO4.7h2o
Molar Mass: 245.0713 g/mol        1g=4.0804451602452E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                1                  22.9898                       9.38%
H                  1                  1.0079                        0.41%
P                  1                  30.974                        12.64%
O                  4                  15.999                        26.11%
h                  14                1.0079                        5.76%
o                  7                  15.999                        45.7%

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