Chemistry Question CH 1 PDF

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DISCUSS QUESTIONS CHAPTER 1 1. Creatine is a dietary supplement used by some athletes to boost their athletic performance NH2 H2 N

O

N O

a. Draw in all lone pair in creatine b. Draw two additional resonance structures showing all lone pairs and formal charges

2. With reference to anion A, label compounds B-E as an isomer or resonance structure of A. For each isomer, indicate what bonds differ from A. O

O

O

O

O

A

B

C

D

E

3. Add curved arrows to show how the first resonance structure can be converted to the second a.

b.

H N

CH3

H N

CH3

4. Predict the hybridization and geometry around highlight atom a.

c. O

b.

d.

Cl

NOCH3

5. Refer to the compound below

N CH3

N

Nicotine

a. b. c. d.

What is the hybridization of each N atom? What is the geometry around each N atom? Draw a constitutional isomer of nicotine. Draw a resonance structure of nicotine.

6. Explain why carbocation A is more stable than carbocation B

A

B...