Small quantities of oxygen gas can be generated in the laboratory by heating potassium
Chapter 9, Problem 62(choose chapter or problem)
Small quantities of oxygen gas can be generated in the laboratory by heating potassium chlorate. 2KClO3(s) S 2KCl(s) _ 3O2(g) If 4.74 g of potassium chlorate is heated, what theoretical mass of oxygen gas should be produced? If only 1.51 g of oxygen is actually obtained, what is the percent yield?
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