There is no such thing as K2N.
K3N is potassium nitride.
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The chemical formula is (C2H6OSi)n where n is the number of repeating monomer units.
The rubidium nitride has the chemical formula Rb3N.
The chemical formula of potassium chloride is KCl.
Formula: N(OH)3
AlN is the chemical formula of aluminium nitride.
The Chemical Formula for Potassium Ion is K+.
Formula: K
Formula: K
H I J K L M N O is the chemical formula for water. The letters go from H to O, H20 =)
Formula: K
The chemical formula is (C2H6OSi)n where n is the number of repeating monomer units.
The chemical formula for polyacrylamide is (C3H5NO)n
K
The rubidium nitride has the chemical formula Rb3N.
The general chemical formula of orthoclases is K(Na)AlSi3O8.
K+
K is the symbol (not chemical formula) for potassium