搜索 - 科创

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大囧。。。。。。。。。。有这打字的时间早些出来了。。。。。。。。。是不是作业没写完明天就要交了其实一人写一点就写完了一、氯、溴、碘1．氯碱工业的反应原理化学方程式：离子方程式：实验室制氯气...

腐蚀反应：2FeCl3+Cu=2FeCl2+CuCl2石墨电极电解再生反应：阳极：2FeCl2-2e=2FeCl3阴极：CuCl2+2e=Cu↓适当的浓度，适当的温度，适当的PH值（必须用适量的HCl...

自从1970年代发现这种玛瑙以来，许多学者已讨论过其成因，有几种推测和北落师门，Power-rdv兄所说的很相近： I've heard a couple of explanations for th...

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