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PROBLEM 2Write down equations for the following reactions:2.1 Oxidation of chromium(III) chloride with bromine in alkaline solution (KOH).2.2 Oxidatio 阅读全文
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并没有什么用的高中题……(太!简!单!了!) 选自1968年第一届ICHO(世界奥林匹克化学竞赛真题) PROBLEM 1 A mixture of hydrogen and chlorine kept in a closed flask at a constant temperature was 阅读全文