The line formula and molecular formula for phytane is to be written from its given IUPAC name. Concept introduction: When writing line formulas, the labels for individual carbon atoms are omitted. The hydrogen atoms attached to carbon are shown only when necessary for clarity. Heteroatoms and hydrogens attached to them are shown explicitly. The IUPAC name indicates the parent chain. The substituents attached to it are drawn according to their numbers in the name given. The general formula of alkanes is C n H 2 n + 2 . Thus, knowing the number of carbon atoms, the number of hydrogen atoms in the alkane can be determined, and the molecular formula can be written.

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Chapter 2.15, Problem 9P

Interpretation Introduction

Interpretation:

The line formula and molecular formula for phytane is to be written from its given IUPAC name.

Concept introduction:

When writing line formulas, the labels for individual carbon atoms are omitted. The hydrogen atoms attached to carbon are shown only when necessary for clarity.

Heteroatoms and hydrogens attached to them are shown explicitly.

The IUPAC name indicates the parent chain. The substituents attached to it are drawn according to their numbers in the name given.

The general formula of alkanes is CnH2n+2. Thus, knowing the number of carbon atoms, the number of hydrogen atoms in the alkane can be determined, and the molecular formula can be written.

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