Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:K2HPO47H20 -- 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: K2HPO47H20
Molar Mass: 882.2889 g/mol        1g=1.13341559663734E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  2                  39.098                        8.86%
H                  21                1.0079                        2.4%
P                  1                  30.974                        3.51%
O                  47                15.999                        85.23%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 5/25/2025 04:41Molar Mass Calculator Formula: h2(co3) 5/25/2025 04:41Molar Mass Calculator Formula: Cu2(CO3)2OH 5/25/2025 04:41Molar Mass Calculator Formula: (S04)2CO3 5/25/2025 04:41Molar Mass Calculator Formula: Fe2(SO4)3.5 5/25/2025 04:41Molar Mass Calculator Formula: Al3SiO33