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单词
manganic oxide
释义
manganic oxide
manganic oxide
[
man′gan·ik ′äk‚sīd
]
(inorganic chemistry)
Mn
2
O
3
Hard black powder, insoluble in water, soluble in cold hydrochloric acid, hot nitric acid, and sulfuric acid; occurs in nature as manganite. Also known as manganese sesquioxide.
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更新时间:2025/3/20 18:22:30