82问答网 > 氧化铬绿和氢氧化铬有什么区别

氧化铬绿和氢氧化铬有什么区别

2025-03-15 11:33:11
推荐回答（1个）
回答1：

氧化铬绿Cr203 熔点2266℃。沸点4000℃。不溶于水和酸，可溶于热的碱金属溴酸盐溶液中。对光、大气、高温及腐蚀性气体稳定。
氢氧化铬H3CrO3，超过100℃则分解，即亚铬酸。
这就是区别，共同的是都是绿色粉末。

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