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Chapter 19: Problem 23

How does a skeletal structure differ from a structural formula? How are they the same?

Short Answer

Expert verified
A skeletal structure is a simplified way of representing molecules, especially large ones, by omitting hydrogen atoms from alkyl chains. It is predominantly used in organic chemistry. Conversely, a structural formula provides a detailed representation of molecules, specifically showing the types, numbers, and spatial arrangement of atoms. Both, nonetheless, serve the purpose of depicting molecules in chemistry.

Step by step solution

01

Define Skeletal Structure

A skeletal structure is a type of chemical notation used predominantly in organic chemistry. It is a simplified organic formula which is depicted by removing hydrogen atoms from alkyl chains, hence simplifying the formula and making it easier to work with large molecules.
02

Define Structural Formula

A structural formula, on the other hand, describes the arrangement of atoms in a molecule, clearly depicting which atoms are connected to which. It gives an express representation of the molecule, showing not only the types and number of atoms but also their spatial arrangement.
03

Compare and Contrast

In comparing the two, it is evident that both are representations of compounds and molecules used in chemistry. However, skeletal structures omit certain details (such as hydrogen atoms in alkyl chains) for simplicity, while structural formulas provide detailed information regarding the arrangement and linkage between atoms.

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