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硝酸光照分解的方程式
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$$4HNO_{3}\overset{\overset{}{\phantom{\Delta}}}{\underset{\underset{}{\text{或光照}}}{=}}4NO_{2} \uparrow + O_{2} \uparrow + 2HO_{2}$$
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氢气与氧气燃烧的现象如下图所示：
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