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Week 11 - Resonance structures

Last updated over 1 year ago

7 Nsɛmmisa

1

Asemmisa {{asɛmmisaAhyɛnsode}}

1.

1.Draw the structure of ozone that shows the delocalized electron pair.

3

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4.

Compare the C–O bond lengths and strengths in the carbonate ion to those in carbon dioxide and methanol, CH3OH

1

Asemmisa {{asɛmmisaAhyɛnsode}}

2.

1.Draw the delocalized structure of the carbonate ion, CO₃^2– , (check on the video )

1

Asemmisa {{asɛmmisaAhyɛnsode}}

3.

explain why the C–O bond order in this ion is 1.33.

2

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5.

Describe two pieces of evidence— one physical and one chemical— for the structure of benzene.

1

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6.

How many delocalized electrons does each of the carbon atoms in a benzene ring contribute to the delocalized electron cloud?

1

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7.

State the bond angle in benzene and the molecular geometry around each of the carbon atoms.