Question

1. Write the condensed structural formula for the following: a) 2,3-dimethylhexane b) 2,4-dimethylpentane 2. Give the systematic name for each of the following alkanes: CH, a) CH3-CH-CH, CH b) CH-CH-CH-CH2-CH, CH,CH; 3. Describe the differences between alkanes, alkenes, and alkynes. 4. Write the condensed structural formula for the 3 structural isomers of hydrocarbons containing 5 carbons and 12 hydrogens. 5. What is the correct scientific definition of an organic chemical?

(Please number answers)

Answer 1

© 2,3-dimethylhexaue (a) CH₃-CH-CH-CH₂ CH₂ CH₃ CH₂ CH(CH₃) CH(CH3) (CH) CH₂ CH3 Cetz (b) 2,4-dimethylpentane CH3-CH-CH₂ - CH - CH3 CH3 CH3 CH3 CHCCH3) CH, CHCCH3)2 2 CH₃-CH-CH3 2-Methy) propane o n (a CH3 2 1 2 3 4 5 (b) CH₂ - CH - CH - CH₂ - CH2 o eltz CH₂ - CH₂ 3-ethyl-2-methyl peutane 3 alkane alkone alkyne Saturated c= c c =C e-c Chrgatorated unsaturate C6H12 CH₃ - CH₂ - CH₂ - CH₂ - CH₂ " CH₃ -CH - CH₂ - CH₂ CH₃ CH3 CH₂ - C- CH₂ CH3