In this task you should explain structural isomerism in aliphatic alkanes and geometric isomerism in alkenes.

In organic chemistry, is it only when naming cycloalkanes that you do not put a hyphen between the substituent and the parent ring?

Why are there multiple products produced from the halogenation of alkanes via ultraviolet light?

You are teaching a class in organic chemistry to grade 12 students. Outline the differences in 3 physical properties between alkanes, alcohols, and carboxylic acids. Note: they all have the same hydrocarbon length.

1. Write the specific structural formula asked and the type of aliphatic hydrocarbon (alkane, cycloalkane, alkene, cycloalkene, alkyne) of the following organic compounds: 1. 2-ethyl-1,1,3,3-tetramethylcyclopentane • Extended structural formula • Line structural formula • Type of hydrocarbon 2. trans-4-methyl-2-hexene • Condensed structural formula Line structural formula Type of hydrocarbon 3. 2,4-dibromo-5-ethyloctane • Extended structural formula • Condensed structural formula Type of hydrocarbon 4. 4-methyl-2-hexyne • Extended structural formula • Line structural formula Type of hydrocarbon 5. 3,3-dimethylcyclohexene • Condensed structural formula • Line structural formula Type of hydrocarbon

Halogenoalkanes undergo two different types of reaction, substitution and elimination reactions depending on the conditions. Use the reaction between 2-bromopropane and sodium hydroxide to explain the chemical reactions of haloalkanes. You must include the following in your explanation: Describe what change is taking place to the halogenoalkane and the product(s) formed. The reaction equations The conditions under which the reactions occur. please provide a written explain as well

Indicate whether each molecule is an aliphatic or an aromatic hydrocarbon. If it is aliphatic, identify the molecule as an alkane, cycloalkane, an alkene, or an alkyne. Separate your answer with a dash. Example. ALIPHATIC HYDROCARBON-CYCLOALKANE * H H C -C. H.

Use the following information to answer the question A student added bromine solution to a hydrocarbon sample that contained an isomer of C6H12 (E) in the absence of light. After shaking the sample, the student noticed that the colour of the bromine solution changed from orange to colourless. 6. An interpretation that could be made from the student's observations is that the hydrocarbon sample is and the IUPAC name of the sample could be ii. I The statement above is completed by the information in row: Row i ii A saturated B saturated hex-2-ene cyclopentane C unsaturated hex-2-ene D unsaturated cyclopentane -12 markel

does a positive test look like? What does a negative test look like? alkane cycloalkane alkene cycloalkene alkyne alkane cycloalkane alkene X. cycloalkene alkyne Must be handed in at the beginning of the lab period. Write the structural formula of the organic product produced in the reaction of cyclohexene with cold, dilute KMNO, I-F. Pre-Lab Assignment - Write an equation showing the reaction of cyclohexene with bromine/methylene chloride reagent using structural formulas for the starting material and the product.

Distinguish between isomerism and resonance. Distinguish between structural and geometric isomerism. When writing the various structural isomers, the most difficult task is identifying which are different isomers and which are identical to a previously written structurethat is, which are compounds that differ only by the rotation of a carbon single bond. How do you distinguish between structural isomers and those that are identical? Alkenes and cycloalkanes are structural isomers of each other. Give an example of each using C4H8. Another common feature of alkenes and cycloalkanes is that both have restricted rotation about one or more bonds in the compound, so both can exhibit cis- trans isomerism. What is required for an alkene or cycloalkane to exhibit cis-trans isomerism? Explain the difference between cis and trans isomers. Alcohols and ethers are structural isomers of each other, as are aldehydes and ketones. Give an example of each to illustrate. Which functional group in Table 21-4 can be structural isomers of carboxylic acids? What is optical isomerism? What do you look for to determine whether an organic compound exhibits optical isomerism? 1-Bromo-1-chloroethane is optically active whereas 1-bromo-2-chloroethane is not optically active. Explain.