Chemistry
Senior High
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求解!!!
(12) 某含C、H、O之有機物,已知其所含元素之重量百分率為C:72.3%、
H:8.4%、O:19.3%。請問其最小的合理分子式為何? (A)C10H14O2
(B)CsH₂O (C)CsH₂O (D)C10H16O2 (E)C6H₂Oz
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