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- C12H17O2N ----> CH3I gives ( in structural formula ) ?Provide ALL the rest of the constitutional isomers of hexane, and then NAME them(a) Draw the condensed structural formulas for the cis andtrans isomers of 2-pentene. (b) Can cyclopentene exhibitcis–trans isomerism? Explain. (c) Does 1-pentyne haveenantiomers? Explain.
- Encricle the functional groups in the followingf compounds, label each with the letters indicated and indentify the class in which the functional group may be foundIn the next chapter we'll look at cycloalkanes—saturated cyclic hydrocarbons—and we’ll see that the molecules generally adopt puckered, nonplanar conformations. Cyclohexane, for instance, has a puckered shape like a lounge chair rather than a flat shape. Why?For the designated molecule, propose the structure of two constitutional isomers that are alkenesof distinct melting points, where one is branched and the other is not. Represent these compounds and circle thatwhich has higher melting point. justify
- Rotate the back carbon to provide the structure with the least stable conformationIdnetify These are hydrocarbons composed of closed chain or ring system of carbon atoms (cyclic), planar, possess conjugated double bond system, and obey Huckel’s RuleWhat evidence can you cite to support the fact that although isomers have thesame molecular formula they are in fact different compounds?
- Kindly Identify the compound of letter A and B. Topic is alkenes, alkynes, benzenes.Rubber degrades when it is exposed to ozone for an extended time— a phenomenon called ozone cracking. Rubber is a natural polymer (a long-chain molecule with a regular repeating structural unit), a portion of whichis shown here. Explain why ozone cracking occursThe allotrope of carbon known as fullerenes (aka "buckyballs") has a structure best described asThe allotrope of carbon known as fullerenes (aka "buckyballs") has a structure best described asThree dimensional network of carbon atoms joined by single bondsClosed cage structure with sides consisting of 5- and 6-membered rings with alternating double and single bonds.Chain of carbon atoms with alternating double and single bonds.Flat molecule consisting of fused 6-membered rings with alternating double and single bondsShapeless jumble of free carbon atoms.
