View and analyze the given spectroscopic data of an unknown compound with molecular formula C8H10O. Propose a structure based on your analysis. Support your answer by interpreting the given spectroscopic data.

HC HC. CH CH CLA Chemical formula: C1

Write the systematic name of each organic molecule: structure name CH3 CI CH3 CH-CH-CH- CH2 C-OH ☐ CH3 0=0 HO C- -CH-CH2- — CH -CH2 CH3 OH . OH CH3 ཁོང་ལ་ག་ར་པ་ཡི་ཙམ་བཟོད་པ་མ་པ་ CH2-CH-CH-C-OH ☐

For a given molecular formula of a hydrocarbon, such as C6H14, draw the structural formulae of its different structural isomers. For a given structural isomer, be able to draw several diagrams that all represent the same isomer that has been transformed by (a) rotation of the whole molecule and/or (b) rotation around single covalent bonds

a) which bond is present in alcohols but not alkanes? b) is this band strong or weak (in terms of spectra)? c) what is different about C=O and O-H bonds compared with C=C or C≡C bonds that show weaker signals?

What functional group is evidenced by the IR spectrum shown? carboxylic acid O ketone O ester O aldehyde

Identify whether the following pairs of structures are: (A) Same compound, (B) Constitutional isomers, (C) Cis-trans isomers or (D) Not isomers

The bonding between the carbon and oxygen in a ketone can be described as C(sp2)-0(sp²), o-bond and C(p)-O(p), л-bond. How would you describe the bonding between carbon and oxygen in a ketene? Sketch the orbitals used to make the bonds in the ketene. H a ketene

Which line structures represent the molecule in the box? 1110 애 Br (A 오 三 (E 애 애 111 Br Br H Br B B- F Br 애 애 애 Br

Draw 2 possible structures for each of the formulas; C6H8 and C6H6