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.
This is an unknown number of atoms or molecules.
N is the symbol for the element nitrogen.
Newtons
normality
C18H20O12N2S2 + n*(C12H14O8N2S)
The chemical formula is representative for a molecule and give indication about the chemical composition.
The chemical formula of starch is (C6H10O5)n. For the chemical formula of chlorophylles, which are more complicated, see the link below.
Barium nitride is Ba3N2.
Polyacrylamide is a polymer with the chemical formula (-CH2CHCONH2-)n.
The chemical formula is (C2H6OSi)n where n is the number of repeating monomer units.
The chemical formula for polyacrylamide is (C3H5NO)n
The rubidium nitride has the chemical formula Rb3N.
N
Formula: (C2H4)n
Formula: (C5H8)n
Wood is basically cellulose, the chemical formula of which is (C6H10O5)n
AlN is the chemical formula of aluminium nitride.
Formula: N(OH)3
The chemical formula is representative for the chemical composition of a chemical compound.
If you mean ethanol the chemical formula is C2H5OH.
The formula for rayon which I have come across is:(C6H12O6)n