硫酸:修订间差异
imported>Wenglizi 无编辑摘要 |
imported>Wenglizi 无编辑摘要 |
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CuSO<sub>4</sub>+H<sub>2</sub>C<sub>2</sub>O<sub>2</sub>→CuC<sub>2</sub>O<sub>2</sub>↓+H<sub>2</sub>SO<sub>4</sub> | CuSO<sub>4</sub>+H<sub>2</sub>C<sub>2</sub>O<sub>2</sub>→CuC<sub>2</sub>O<sub>2</sub>↓+H<sub>2</sub>SO<sub>4</sub> | ||
==== 浓硫酸<ref>https://www.zhihu.com/question/531808905</ref> ==== | ==== 浓硫酸<ref>https://www.zhihu.com/question/531808905 | ||
https://tieba.baidu.com/p/3512411319</ref> ==== | |||
燃烧红[[磷]],得到[[五氧化二磷]]: | 燃烧红[[磷]],得到[[五氧化二磷]]: | ||