(1/2)已知化合物A中各元素的质量分数分别为C37.5%H4.2%和O58.3%,0.01molA在空气中充分燃烧需消
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题目内容：
(1/2)已知化合物A中各元素的质量分数分别为C37.5%H4.2%和O58.3%,0.01molA在空气中充分燃烧需消耗标准状...
(1/2)已知化合物A中各元素的质量分数分别为C37.5%H4.2%和O58.3%,0.01molA在空气中充分燃烧需消耗标准状况下氧气1.01
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