Test: MCAT Biology

3.

A carbon-carbon single bond has an average length of 1.54 Angstroms. A carbon-carbon double bond has an average length of 1.33 Angstroms. Finally, a carbon-carbon triple bond has an average length of 1.20 Angstroms. For the allyl cation shown below, what is the average carbon-carbon bond length?

Mcat8

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