#### Answer

154 pm.

#### Work Step by Step

From the text the sheet has one atom of thickness, so the metric thickness is the diameter of a carbon atom.
The covalent radius of a caron atom is 77 pm, so the diameter is 154 pm.

Published by
Cengage Learning

ISBN 10:
1133949649

ISBN 13:
978-1-13394-964-0

154 pm.

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