Problem: To find the Ce4+ content of a solid, 4.37 g were dissolved and treated with excess iodate to precipitate Ce(IO3)4. The precipitate was collected, washed, dried, and ignited to produce 0.104 g of CeO2 (FM 172.114). What was the weight percent of Ce in the original solid?

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To find the Ce4+ content of a solid, 4.37 g were dissolved and treated with excess iodate to precipitate Ce(IO3)4. The precipitate was collected, washed, dried, and ignited to produce 0.104 g of CeO2 (FM 172.114). What was the weight percent of Ce in the original solid?

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