A1.0-gram sample of solid iodine is placed in a tube and the tube is sealed after all of the
air is removed. the tube and the solid iodine together weigh 27.0 grams.
.
the tube is then heated until all of the iodine evaporates and the tube is filled with iodine
gas. the weight after heating will be:
a)
26.0 grams
b)
27.0 grams
c)
28.0 grams
d)
more than 28.0 grams