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191问答库 > 为什么一氧化碳遇到浸有磷钼酸的氯化钯试纸，试纸会变蓝？

为什么一氧化碳遇到浸有磷钼酸的氯化钯试纸，试纸会变蓝？

为什么一氧化碳遇到浸有磷钼酸的氯化钯试纸，试纸会变蓝？

2025-03-16 09:59:29

推荐回答（1个）

回答1：

先是PdCl2氧化CO，CO＋PdCl2＋H2O=CO2＋Pd↓＋2HCl
然后磷钼酸氧化Pd为PdCl2（盐酸参与反应），自身还原为结构复杂的钼蓝http://baike.baidu.com/view/929799.html?wtp=tt

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