What is the meaning of the subscripts in the formula for ethyl alcohol, C₂H₅OH? A)Each formula unit contains 2 carbon atoms for each oxygen atom. B)There are two carbon atoms per formula unit of ethyl alcohol. C)Each formula unit contains 3 times as many hydrogen atoms as carbon atoms. D)All of these are correct statements.

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The subscripts in the formula for ethyl alcohol, C2H5OH, indicate the number of atoms of each element in one molecule of the compound. The subscript 2 after the C indicates that there are two carbon atoms in each molecule of ethyl alcohol. The subscript 5 after the H indicates that there are five hydrogen atoms in each molecule of ethyl alcohol. The subscript 1 after the O indicates that there is one oxygen atom in each molecule of ethyl alcohol.

What Is the Meaning of the Subscripts in the Formula