Which of the following is an example of a conjugated system? a) Ethane b) Ethene c) Ethyne d) Butadiene

The following name given is incorrect or incomplete, but it represents a real structure. Draw structure and name it correctly.(a) 2-cyclohexylbutane

Draw the structures of the following compounds. (Includes both new and old names.)  cyclopentene glycol

Why is a substituted cyclohexane ring more stable with a larger group in the equatorial position?

why is double bond in ethene counted as single bond pair(cause we think of angles 120 degree trigonal planar structure) ??

Draw the structure and give the molecular formula of each of the following compounds:d) 3-ethyl-1,1-diiso-propylcyclohexanee) 3-isopropyl-2,4-dimethylhexanef) 1,1-diethyl-4-(3,3-dimethylbutyl)cyclohexane

Given the IUPAC chemical name below please provide the proper chemical structure: 1,2-diethyl-3-fluoro-5-iodo-4-isopropylcyclopentane zig zag

Look at the model of chloroethane. a) Do all chloroethane molecules spend all of their time in this preferred conformation? Explain why or why not. b) What is the preferred conformation called?

"A cis alkene is more polar than a trans alkene, giving it a slightlyhigher boiling point and making it more soluble in polar solvents" Explain this statement ?

Draw a six-carbon alkyne that can exist as diastereomers. (The molecule should contain only carbon and hydrogen atoms.)