It represents the number of moles(mol). As in the equation: PV=nRT. Which is the ideal gas law equation. P=Pressure, V=Volume, n=number of moles, R=the molar gas constant, and T=Temperature. n may have other meanings but I am not aware of these.
The chemical formula for EDDHSA (ethylenediamine-N,N'-bis(2-hydroxyphenylacetic acid)) is C14H20N2O8.
The chemical formula of carboxypolymethylene is (C5H8O2)n, where n represents the number of repeating units in the polymer chain.
Vinegar= HC2H3O2 Urea= R-N-C(O)-N-R
Kieselguhr is a rock not a chemical compound with a chemical formula.
The chemical formula is representative for a molecule and give indication about the chemical composition.
The rubidium nitride has the chemical formula Rb3N.
The chemical formula is (C2H6OSi)n where n is the number of repeating monomer units.
The chemical formula for polyacrylamide is (C3H5NO)n
The chemical formula for nitrogen trihydroxide is N(OH)3.
The chemical formula for EDDHSA (ethylenediamine-N,N'-bis(2-hydroxyphenylacetic acid)) is C14H20N2O8.
N
Formula: (C2H4)n
Formula: (C5H8)n
AlN is the chemical formula of aluminium nitride.
Wood is basically cellulose, the chemical formula of which is (C6H10O5)n
The chemical formula compound for calcium and nitrogen is Ca3N2.
The chemical formula of carboxypolymethylene is (C5H8O2)n, where n represents the number of repeating units in the polymer chain.