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【求助】請問鹽酸乙醇洗液是怎么配制的? 已有2人參與
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| 鹽酸乙醇洗液是怎么配制的?用無水乙醇和濃鹽酸來配嗎?采用什么樣的體積比,怎么配制?謝謝啊 |
木蟲 (職業(yè)作家)

至尊木蟲 (正式寫手)
木蟲 (職業(yè)作家)
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"methanolic hydrogen chloride” 注解是:This solution is prepared by adding acetyl chloride slowly from a pipette to a cold (0°C),rapidly stirring solution of methanol. DO THIS VERY CAREFULLY AS THIS REACTION IS VIOLENTLY EXOTHERMIC. The reaction is as follows. Note that there is a 1:1 stoichiometric relationship between the acetyl chloride and the HCl. |

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