Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:Na2HPO4-7H2O -- 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: Na2HPO4-7H2O
Molar Mass: 152.9723 g/mol        1g=6.53713123225578E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
Na                1.7              22.9898                       25.48%
H                  -3.9            1.0079                        -2.6%
P                  0.8              30.974                        15.67%
O                  4.6              15.999                        47.72%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 6/5/2025 07:07Molar Mass Calculator Formula: Fe(SH)2 6/5/2025 07:07Molar Mass Calculator Formula: c6h5o2n 6/5/2025 07:07Molar Mass Calculator Formula: 2BaSO4 6/5/2025 07:07Molar Mass Calculator Formula: c3o 6/5/2025 07:06Molar Mass Calculator Formula: CaCl22H2O