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Chemistry: Atoms First | 1st Edition | ISBN: 9780073511160 | Authors: Julia Burdge, Jason Overby
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Identify the unit cell of molecular iodine (I2) shown

Chapter 12, Problem 54QP

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QUESTION:

Problem 54QP

Identify the unit cell of molecular iodine (I2) shown here, (Hint: Consider the position of iodine molecules, not individual iodine atoms.)

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QUESTION:

Problem 54QP

Identify the unit cell of molecular iodine (I2) shown here, (Hint: Consider the position of iodine molecules, not individual iodine atoms.)

ANSWER:

Problem 54QP

Identify the unit cell of molecular iodine  shown here, (Hint: Consider the position of iodine molecules, not individual iodine atoms.)

        

                                                            Step by Step Solution

Step 1 of 2

The unit cell of iodine crystal consists of eight iodine molecules at the eight vertex of unit cell; six other iodine molecules are in the middle of six faces of a cubic unit cell.

One face molecule contributes  to unit cell (two unit cells share one face molecule).

                     

 

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