Name each alkane.
c.

Verified step by step guidance

1. Step 1: Identify the longest continuous carbon chain in the alkane structure. This will determine the base name of the alkane.
2. Step 2: Number the carbon atoms in the longest chain starting from the end nearest to a substituent group, if any.
3. Step 3: Identify and name any alkyl groups (substituents) attached to the main carbon chain.
4. Step 4: Assign a number to each substituent based on its position on the main chain, using the numbering from Step 2.
5. Step 5: Combine the names of the substituents with the base name of the alkane, using hyphens to separate numbers and commas to separate multiple substituents, and list substituents in alphabetical order.

Key Concepts

Alkanes

Alkanes are a class of hydrocarbons characterized by single bonds between carbon atoms, following the general formula CnH2n+2. They are saturated compounds, meaning they contain the maximum number of hydrogen atoms possible for a given number of carbon atoms. Alkanes are typically nonpolar and exhibit low reactivity, making them stable and commonly found in natural gas and petroleum.

Nomenclature of Alkanes

The nomenclature of alkanes follows specific rules set by the International Union of Pure and Applied Chemistry (IUPAC). The names are derived from the number of carbon atoms in the longest continuous chain, with prefixes such as 'meth-' for one carbon, 'eth-' for two, and so on. The suffix '-ane' indicates that the compound is an alkane, helping to systematically identify and name these hydrocarbons.

Isomerism in Alkanes

Isomerism refers to the existence of compounds with the same molecular formula but different structural arrangements. In alkanes, this can lead to structural isomers, where the carbon skeleton varies, and positional isomers, where the branching occurs at different locations. Understanding isomerism is crucial for naming and distinguishing between different alkane structures, as they can have distinct physical and chemical properties.