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{"embedding_dim": 1024, "data": [{"__id__": "chunk-e15a8691957b59dd3670b6c8aa37636f", "__created_at__": 1753081898, "content": "硝酸光照分解的方程式\n$$4HNO_{3}overset{overset{}{{Delta}}}{=}4NO_{2} uparrow + O_{2} uparrow + 2HO_{2}$$\n氧化铁与硝酸的加热反应方程式\n$$FeO + 4HNO_{3}overset{overset{}{{Delta}}}{=}Fe(NO_{3})_{3} + 2H_{2} uparrow + NO_{2} uparrow$$\n氢气与氧气燃烧的现象如下图所示\n$$2H_{2} + O_{2}overset{overset{}{text{燃烧}}}{=}2H_{2}O$$\n![](staticImages2de1bec230364d37980883db08c4d2cbmediaimage1.png)", "full_doc_id": "Chemistry.docx", "file_path": "Chemistry.docx"}, {"__id__": "chunk-1bbe46b1ac958d6bf8fe8d73558362fb", "__created_at__": 1753082046, "content": "长春市2025年中考各批次录取最低控制线确定如下\n第一批次城区普通高中 689分\n第二批次城区普通高中 590分\n第三批次城区普通高中 573分\n中等职业学校的综合高中班录取不低于第三批次城区普通高中最低控制线下60分。\n来源长春市教育考试院", "full_doc_id": "ChangChun.docx", "file_path": "ChangChun.docx"}], "matrix": "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