Video Solution: All the parts of this problem refer to the alkane having the...

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All the parts of this problem refer to the alkane having the carbon skeleton shown. 

 (a) What is the molecular formula of this alkane? 

What is the IUPAC name of the following molecule?

A)        4-secbutyl-4,8-dimethyldecane

B)        3,4,8-trimethyl-4-propyldecane

C)        3,7,8-trimethyl-7-propyldecane

D)        4,8-dimethyl-4(1-methylethyl)-decane

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Each of the following names are incorrect. Provide the correct name and structure.

2-ethylhexane

 

 

2-methyl-3-ethyl-octane

 

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Provide an acceptable IUPAC name for the following three molecules. Do not designate R or S for this but you need to indicate cis or trans if appropriate.

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What is the correct name of the alkane shown?

A. 3,6-diethyl-2,2,5-trimethylheptane

B. 3-ethyl-2,2,5,6-tetramethyloctane

C. 3-tert-butyl-5,6-dimethyloctane

D. 5,6-dimethyl-3-tert-butyloctane

E. None of the above

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Draw the structure described by this name:  5-Neopentyloctane

 

Which statement below is  TRUE?

A. The name  5-neopentyloctane is CORRECT

B. The correct name of this molecule is  4-neopentyloctane

C. The correct name of this molecule is  2,2-dimethyl-4-butylheptane

D. The correct name of this molecule is  2,2-dimethyl-4-propyloctane

E. No statement above is true.

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Draw the structure described by this name:  2-Ethyl-3-methylpentane 

 

Which statement below is  TRUE?

A. The name  2-ethyl-3-methylpentane  is CORRECT

B. The correct name of this molecule is  3,4-dimethylhexane

C. The correct name of this molecule is  4-ethyl-3-methylpentane

D. The correct name of this molecule is  2,4-dimethylhexane

E. No statement above is true

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Draw a line–angle structure for 4,5–dipropyloctane.

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Draw a line–angle structure for 3–Ethyl–4–methylhexane.

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Write the IUPAC name for the following strucutre. Ignore R and S while naming.

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What is a correct IUPAC name for this compound?

A) 1,1,1,6-tetramethylheptane

B) 1-tert-butyl-4-isopropylbutane

C) 2,2,7-trimethyloctane

D) 1-tert-butyl-4-isopropyloctane

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