Concentrated nitric acid可否react with all metal?
e.g. react with gold
Concentrated nitric acid可否react with all metal?
2007-05-21 3:46 am
回答 (2)
2007-05-21 4:27 am
✔ 最佳答案
gold 係chemically inert 同the most abundant metal 來的 - -conc. nitric acid 係可以react with 大部份既metal , 包括low reactivity 既metal (e.g. Cu) to liberate nitrogen dioxide .
不過gold 就唔會react with conc . nitric acid
2007-05-21 7:10 pm
No,,,Concentrated nitric acid doesn't react with all metal.
It doesn't react with gold.
gold is in the bottom of the reactivity series .
Actually ,it is chemically inert.
Very unreactive.
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It doesn't react with gold.
gold is in the bottom of the reactivity series .
Actually ,it is chemically inert.
Very unreactive.
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║希║║望║║幫║║到║║你║
╰★╯╰☆╯╰★╯╰☆╯╰★╯
收錄日期: 2021-05-01 19:46:34
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