3. What is the formal charge on the oxygen and carbon atoms in the structures be

Question

3. What is the formal charge on the oxygen and carbon atoms in the structures below? H-o-CH, Your working out (note: student must show the working out, such as valence electron, bonding electron and unpaired electrons) jed Formal change for O b- 3 2) Formal change for C non-conected Period to bl 4. Using molecular theory, demonstrate the hydrogen formula is H2 instead of H: Your answer: 5. Define Bronsted-Lawry acid and base: Define Lewis acid and base. Show examples. (extra points) Your answer for Bronsted-Lawry acid: Bronsted-Lawry base: Lewis acid: Lewis base:

Explanation / Answer

6. 3-methyl,5-(dimethyl)octane

8. III<II<I

This is because branching of the chain makes the alkane compact,and thus reduces the surface area,and thus reduces the intermoleculer forces of attraction.Consequently, the boiling point of branched chain isomers is less than that of the straight chain isomer.

10. 1-ortho

2-meta

3-para

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