Topical Questions
These questions are keyed to the major topics in the chapter. Usually a question that is answered at the back of the book is paired with a similar one that is not.
Calculate the number of moles represented by each of these:
(a) 16.0 g Na
(b) 0.0034 g platinum
(c) 1.54 g P
(d) 0.876 g arsenic
(e) 0.983 g Xe
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