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2013-05-23 12:21
求翻译:Heat the substance to be examined with an equal quantity of oxalic acid R. Acid vapours with the characteristic odour of acetic acid are liberated, showing an acid reaction是什么意思? 待解决
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Heat the substance to be examined with an equal quantity of oxalic acid R. Acid vapours with the characteristic odour of acetic acid are liberated, showing an acid reaction
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