Molecular formula of CH3-CH2-CH2-CH2-CH2-Cl​

C₅H₁₁Cl

Explanation:

Count all the carbon, hydrogen, and chlorine atoms. The number of atoms of each element is the subscript for each element in the formula. No subscript is understood to be one. Carbon goes first, hydrogen goes second, and chlorine goes last when writing the formula.

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explanation:

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