Alkenes and Alkanes Flashcards by Naima Haque

Q

What is the general formula for Alkanes?

A

C n H 2n+2

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Q

What is the general formula of Alkenes?

A

C n H 2n

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Q

What are some features of homologous series?

A

same general formula
same functional group
similar chem properties
show trend in physical properties
members differ by CH2 group

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Q

Define aliphatic

A

Joined together in a straight or branched chain

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Q

Are alkenes saturated or unsaturated?

A

Unsaturated

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Q

Are alkanes saturated or unsaturated?

A

Saturated

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Q

Which has double bonds?

A

Alkenes

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Q

Which have single bonds?

A

Alkanes

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Q

Define alicyclic

A

Joined together in a ring structure

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Q

Define isomers

A

Same molecular formula abut different structural formula

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Q

What is the bond length on a double bond?

A

Short

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Q

What is the length of a single bond?

A

Long

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Q

Are alkenes or alkanes more reactive?

A

alkenes

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Q

What type of reactions do alkenes undergo?

A

Additional reactions (adding to structure)

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Q

What hydrocarbon is more reactive?

A

Alkenes

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Q

What are saturated hydrocarbons called?

A

Alkanes

Q

What are unsaturated hydrocarbons called?

A

Alkenes