Podcast
Questions and Answers
The ______ group is a characteristic feature of homologous series.
The ______ group is a characteristic feature of homologous series.
functional
The general formula for alkanes is $C_nH_{2n+2}$, which shows they contain only ______ bonds.
The general formula for alkanes is $C_nH_{2n+2}$, which shows they contain only ______ bonds.
single
In a homologous series, each member differs from the next by a ______ group.
In a homologous series, each member differs from the next by a ______ group.
CH
Alkenes, unlike alkanes, contain at least one ______ bond.
Alkenes, unlike alkanes, contain at least one ______ bond.
Alkanes exhibit similar ______ properties due to their structural characteristics.
Alkanes exhibit similar ______ properties due to their structural characteristics.
Flashcards
Homologous Series
Homologous Series
A group of organic compounds that share the same functional group, general formula, and have similar chemical properties. Each member differs from the next by a CH2 group.
Alkanes
Alkanes
A group of organic compounds with single bonds only, represented by the general formula CnH2n+2.
What is the functional group of alkanes?
What is the functional group of alkanes?
The functional group in alkanes. It consists of a carbon atom bonded to four hydrogen atoms.
Alkenes
Alkenes
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What is the difference between successive members of an homologous series?
What is the difference between successive members of an homologous series?
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Study Notes
Homologous Series
- A homologous series is a family of compounds
- All members share the same functional group
- Members have the same general formula
- Members differ by a CH2 group
- Members exhibit similar/same chemical properties
- Physical properties of members trend
Alkanes and Alkenes
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Alkanes and alkenes are examples of homologous series
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Alkanes have single bonds only
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General formula for alkanes: CnH2n+2
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Examples
- C2H6
- C3H8
- C4H10
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Description
Explore the concept of homologous series, focusing on alkanes and alkenes. This quiz covers the characteristics, general formulas, and properties of these important chemical families. Test your understanding of how members differ and share similarities.
