Question: Solid silver oxide, Ag 2 O(s), decomposes at temperatures in excess of 300 C, yielding metallic silver and oxygen gas. A 3.13 g sample of

Solid silver oxide, Ag₂O(s), decomposes at temperatures in excess of 300 °C, yielding metallic silver and oxygen gas. A 3.13 g sample of impure silver oxide yields 0.187 g O₂(g). What is the mass percent Ag₂O in the sample? Assume that Ag₂O(s) is the only source of O₂(g).

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