〈混合物(Mixture)〉的留言 /highscope/%e6%b7%b7%e5%90%88%e7%89%a9%ef%bc%88mixture%ef%bc%89/ 科學Online Wed, 06 Oct 2021 07:59:15 +0000 hourly 1 https://wordpress.org/?v=6.9 留言者: 汗颜的化学 /highscope/%e6%b7%b7%e5%90%88%e7%89%a9%ef%bc%88mixture%ef%bc%89/comment-page-1/#comment-677 Mon, 17 Sep 2012 22:04:50 +0000 http://case.ntu.edu.tw/highscope/?p=4287#comment-677 a chemist receives two samples. Analysis of one sample shows it to be 88.88% oxygen by mass and 11.12% hydrogen. Analysis of the other sample shows it to be 94.12% oxygen and 5.88% hydrogen. are these samples of the same material? explain your answer?

一个化学家接收两个样本。分析一个示例显示了它88.88%的氧气由大众和11.12%的氢。分析的其他示例显示了它94.12%的氧气和5.88%的氢。这些是样品相同的材料吗?解释你的答案吗?
(中文不知翻译对不对~)

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