Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:KP2O2 -- 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: KP2O2
Molar Mass: 133.044 g/mol        1g=7.51631039355401E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
K                  1                  39.098                        29.39%
P                  2                  30.974                        46.56%
O                  2                  15.999                        24.05%

Top Use: Molar Mass Calculator Formula: Co2(Cr2O7)3 Recent user inquiry: 1/5/2025 17:55Molar Mass Calculator Formula: (4SO2) 1/5/2025 17:55Molar Mass Calculator Formula: H2PO4Na 1/5/2025 17:54Molar Mass Calculator Formula: Cu(cn)2 1/5/2025 17:52Molar Mass Calculator Formula: Nd2(C2O4)2CO3 1/5/2025 17:52Molar Mass Calculator Formula: ni(nh3)