A 1.0 g sample of solid iodine is placed in a tube, and the tube is sealed after all of th...

A 1.0 g sample of solid iodine is placed in a tube, and the tube is sealed after all of the air is removed (Figure). The tube and the solid iodine together weigh

27.0 g.

Figure:

The tube is then heated until all of the iodine evaporates and the tube is filled with iodine gas. The weight after heating should be

a. Less than 26.0 g

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b. 26.0 g

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c. 27.0 g

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d. 28.0 g

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e. More than 28.0 g