a sample of an unknown compound was analyzed and found to contain 19.97% phosphorus and oxygen....

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Answer 1

Answer #1

x 100 9.97 う31χ = 6.1997(31x+16 х. Cs Scanned wit CamScann er metas 2n 1656 ZnS emed 16 16 65-43 2 0 65 Cs Scanned with

Answer 2

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