The white paste that lifeguards rub on their nose to
Chapter 8, Problem 8.1.72(choose chapter or problem)
The white paste that lifeguards rub on their nose to prevent sunburn contains zinc oxide, ZnO(s), as an active ingredient. Zinc oxide is produced by burning zinc sulfide. 2ZnS(s) + 3O2(g) 2ZnO(s) + 2SO2(g) a. What is the coefficient for sulfur dioxide? b. What is the subscript for oxygen gas? c. How many atoms of oxygen react? d. How many atoms of oxygen appear in the total number of sulfur dioxide molecules?
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