Calculate molar mass (calculate molecular weight, Molar Mass Calculator).Formula:2N2P2K -- 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: 2N2P2K
Molar Mass: 131.06 g/mol        1g=7.63009308713566E-03 mol
Percent composition (by mass):
Element  Count           Atom Mass                %(by mass)
N                  2.1              14.007                        22.9%
P                  2.1              30.974                        48.79%
K                  1.1              39.098                        31.36%

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