题目内容
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提问人:网友robornet
发布时间:2022-01-07
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[图] When the mixture at a is fractionally distill...
When the mixture at a is fractionally distilled, the vapor in equilibrium in the fractioning column moves towards b and then remain unchanged.
A、This is a high-boiling azeotrope
B、This is a low-boiling azeotrope.
C、This is an eutectic transformation
D、This is a pencil!!!
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