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<node id="Nitric Acid">
<data key="d0">Nitric Acid</data>
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<data key="d2">Nitric acid (HNO₃) is a highly corrosive and toxic chemical used in various reactions, including decomposition and oxidation.</data>
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<node id="Nitrogen Dioxide">
<data key="d0">Nitrogen Dioxide</data>
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<data key="d2">Nitrogen dioxide (NO₂) is a reddish-brown gas produced during the decomposition of nitric acid.</data>
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<data key="d0">Oxygen</data>
<data key="d1">category</data>
<data key="d2">Oxygen (O₂) is a colorless, odorless gas involved in chemical reactions like combustion and decomposition.</data>
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<data key="d0">Iron Oxide</data>
<data key="d1">category</data>
<data key="d2">Iron oxide (FeO) is a compound that reacts with nitric acid under heat to produce other chemicals.</data>
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<node id="Iron Nitrate">
<data key="d0">Iron Nitrate</data>
<data key="d1">category</data>
<data key="d2">Iron nitrate (Fe(NO₃)₃) is a product of the reaction between iron oxide and nitric acid.</data>
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<data key="d0">Water</data>
<data key="d1">category</data>
<data key="d2">Water (H₂O) is a byproduct of the combustion of hydrogen and oxygen.</data>
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<data key="d0">Hydrogen</data>
<data key="d1">category</data>
<data key="d2">Hydrogen (H₂) is a flammable gas that reacts with oxygen to form water.</data>
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<node id="硝酸铁">
<data key="d0">硝酸铁</data>
<data key="d1">category</data>
<data key="d2">"硝酸铁(Fe(NO₃</data>
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<data key="d4">unknown_source</data>
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</node>
<node id="二氧化氮">
<data key="d0">二氧化氮</data>
<data key="d3">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d2">硝酸在光照条件下分解产生二氧化氮气体。</data>
<data key="d1">UNKNOWN</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193132</data>
</node>
<node id="硝酸">
<data key="d0">硝酸</data>
<data key="d3">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d2">硝酸在光照条件下分解产生二氧化氮气体。</data>
<data key="d1">UNKNOWN</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193132</data>
</node>
<node id="氧气">
<data key="d0">氧气</data>
<data key="d3">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d2">硝酸分解反应会释放氧气。</data>
<data key="d1">UNKNOWN</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193132</data>
</node>
<node id="水">
<data key="d0"></data>
<data key="d3">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d2">硝酸分解最终会生成水。</data>
<data key="d1">UNKNOWN</data>
<data key="d4">unknown_source</data>
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</node>
<node id="氧化铁">
<data key="d0">氧化铁</data>
<data key="d3">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d2">氧化铁与硝酸反应生成硝酸铁。</data>
<data key="d1">UNKNOWN</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193132</data>
</node>
<node id="氢气">
<data key="d0">氢气</data>
<data key="d3">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d2">氧化铁与硝酸反应过程中会产生氢气。</data>
<data key="d1">UNKNOWN</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193132</data>
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<node id="光照分解">
<data key="d0">光照分解</data>
<data key="d3">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d2">光照分解是硝酸发生化学反应的条件。</data>
<data key="d1">UNKNOWN</data>
<data key="d4">unknown_source</data>
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<node id="加热反应">
<data key="d0">加热反应</data>
<data key="d3">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d2">加热是氧化铁与硝酸反应的必要条件。</data>
<data key="d1">UNKNOWN</data>
<data key="d4">unknown_source</data>
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<data key="d6">8.0</data>
<data key="d7">Nitric acid decomposes under light to produce nitrogen dioxide, oxygen, and water.</data>
<data key="d8">chemical decomposition,gas production</data>
<data key="d9">chunk-bd828dcbe5a5b2436237977039978ec4</data>
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<edge source="Nitric Acid" target="Oxygen">
<data key="d6">7.0</data>
<data key="d7">Nitric acid decomposition releases oxygen as a byproduct.</data>
<data key="d8">chemical reaction,gas release</data>
<data key="d9">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d10">unknown_source</data>
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<edge source="Iron Oxide" target="Iron Nitrate">
<data key="d6">9.0</data>
<data key="d7">Iron oxide reacts with nitric acid to form iron nitrate, hydrogen, and nitrogen dioxide.</data>
<data key="d8">chemical synthesis,oxidation reaction</data>
<data key="d9">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193132</data>
</edge>
<edge source="Water" target="Hydrogen">
<data key="d6">10.0</data>
<data key="d7">Hydrogen combusts with oxygen to produce water, a key reaction in chemistry.</data>
<data key="d8">chemical synthesis,combustion</data>
<data key="d9">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193132</data>
</edge>
<edge source="硝酸铁" target="氧化铁">
<data key="d6">9.0</data>
<data key="d7">氧化铁与硝酸反应生成硝酸铁。</data>
<data key="d8">复分解反应,盐类生成</data>
<data key="d9">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193132</data>
</edge>
<edge source="二氧化氮" target="硝酸">
<data key="d6">9.0</data>
<data key="d7">硝酸在光照条件下分解产生二氧化氮气体。</data>
<data key="d8">化学分解,气体生成</data>
<data key="d9">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193132</data>
</edge>
<edge source="硝酸" target="氧气">
<data key="d6">8.0</data>
<data key="d7">硝酸分解反应会释放氧气。</data>
<data key="d8">气体产物,氧化还原</data>
<data key="d9">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193132</data>
</edge>
<edge source="硝酸" target="水">
<data key="d6">7.0</data>
<data key="d7">硝酸分解最终会生成水。</data>
<data key="d8">产物生成,化学反应</data>
<data key="d9">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193132</data>
</edge>
<edge source="硝酸" target="光照分解">
<data key="d6">8.0</data>
<data key="d7">光照分解是硝酸发生化学反应的条件。</data>
<data key="d8">化学变化,反应条件</data>
<data key="d9">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193132</data>
</edge>
<edge source="水" target="氢气">
<data key="d6">10.0</data>
<data key="d7">氢气与氧气燃烧生成水。</data>
<data key="d8">氧化还原,燃烧反应</data>
<data key="d9">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193132</data>
</edge>
<edge source="氧化铁" target="氢气">
<data key="d6">8.0</data>
<data key="d7">氧化铁与硝酸反应过程中会产生氢气。</data>
<data key="d8">气体生成,置换反应</data>
<data key="d9">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193132</data>
</edge>
<edge source="氧化铁" target="加热反应">
<data key="d6">7.0</data>
<data key="d7">加热是氧化铁与硝酸反应的必要条件。</data>
<data key="d8">反应条件,能量输入</data>
<data key="d9">chunk-bd828dcbe5a5b2436237977039978ec4</data>
<data key="d10">unknown_source</data>
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