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The catalytic hydrolysis of benzal chloride and benzyl chloride mixture was studied, benzal chloride forming benzaldehyde in 95% yield, while the benzyl choride unreacted.

研究了氯和氯混物的催化水解，氯水解率达95％，而氯不发生化学。

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Those chains are pretty chemically inactive, but the trouble comes when unreacted BPA molecules stick around in the plastic.

这些链条的化学性质非常不活泼，但当的 BPA 分子粘在塑料时，题就来了。

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TED-Ed（视频版）

For instance, any unreacted carbon atoms from the logs form little clumps of soot that rise into the flames and emit the yellow-orange light we associate with a campfire.

例如，任何的碳子都会形成小块烟灰，这些烟灰会升入火焰并发出我们与篝火相关的橙黄色光。

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