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物质的分离、提纯

> 用于提纯或分离物质的方法有： A、萃取分液 B、加热分解 C、蒸发结晶 D、分液 E、蒸馏 F、过滤等，请将提纯或分离的序号填在后面横线上。（1）分离水和汽油的混合物（2）分离相溶的CCl 4（沸点为76.75℃）和甲苯（110.6℃）的混合物（3）从碘水里提取碘

问题：

发布时间：2024-09-11

用于提纯或分离物质的方法有： A、萃取分液 B、加热分解 C、蒸发结晶 D、分液 E、蒸馏 F、过滤等，请将提纯或分离的序号填在后面横线上。
（1）分离水和汽油的混合物
（2）分离相溶的CCl ₄（沸点为76.75℃）和甲苯（110.6℃）的混合物
（3）从碘水里提取碘

参考答案：

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