Draw the five isomeric alkanes of molecular formula C6H14. Determine how many proton environments there are in each of the isomers.

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

For which of the following molecules are there two unique configurations about the double bond? Explain. (a) (CH3)2C=CHCI; (b) H2C=CHCH,CH3; (c) CIHC=CHBr; (d) HC=CCH=CHCI

6.

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

ch 7 1: photosynthesis uses 690-nm light to convert CO2 and H2O into glucose and O2. claculate the frequncy of this light.

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

Give the name for each of the following compounds: Structural Formula Name Cнз .CH2 CH сH-ҫ—сHҙ CHz CH2 CHз CHз Cна -CH CH2- -CH снз CH2 CH2 CH-CH2