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英语
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If you take a 0.1g does of Vitamin C,C6H8O6,how many moles is this?A.0.1MOL B.5.68×10^-4 C.17.61MOL
D.2.01MOL
人气：268 ℃ 时间：2019-11-06 00:04:37
解答
选B,一楼公式对的,结果错了
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