1.做红磷与白磷的转化实验时,我们所看到的是黄色的蒸气,书上说那就是白磷.为什么是黄色的呢?答:纯白磷是无色而透明的晶体,遇光即逐渐变为黄色.2.白磷剧毒,误食1g就能致死,皮肤若经常接触到白磷也会引起吸收中毒.如若不小心沾上白磷,应如何处置?答:如不慎把白磷沾到皮肤上,可用硫酸铜溶液冲洗,利用磷的还原性来解毒. 1. When we experimented with the conversion of red phosphorus and white phosphorus, what we have seen is yellow vapor. The book says that it is white phosphorus. Why is it yellow? A: Pure white phosphorus is a colorless, transparent crystal. Gradually turned yellow. 2. White phosphorus is highly toxic, eat 1g will be able to die, if the skin is often exposed to white phosphorus can also cause absorption of poisoning. If you accidentally stained with white phosphorus, what should be done? A: If you accidentally put the white phosphorus On the skin, it can be washed with copper sulphate solution, using the reductive nature of phosphorus to detoxify.