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金和铜哪个先和王水反应
更新时间: 2020-08-18 00:00:00  

铜比金活泼,先和王水反应。

王水是一种腐蚀性非常强、冒黄色雾的液体,是浓盐酸和浓硝酸按体积比为3比1组成的混合物。它是少数几种能够溶解金物质的液体之一,名字正是由于它的腐蚀性之强而来。

关键词: 哪个 王水 反应

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