main
HuangHai 2 weeks ago
parent 4554165396
commit 3449e88735

@ -9,7 +9,7 @@ from Util.RagUtil import create_llm_model_func, create_vision_model_func, create
async def load_existing_lightrag():
# 索引位置
WORKING_DIR = "./Topic/DongHua"
WORKING_DIR = "./Topic/Chemistry"
# 创建 LLM 模型自定义函数
llm_model_func = create_llm_model_func()
@ -32,12 +32,8 @@ async def load_existing_lightrag():
vision_model_func=vision_model_func,
)
# 查询
#user_prompt = "如果资料中提供了图片,需要把图片也展示出来。有图片路径的,需要转为![]() 这样的markdown格式展示。"
#user_prompt = "如需画图使用mermaid格式节点名称用英文或拼音显示名称用中文",
result = await rag.aquery(
#user_prompt=user_prompt,
#query="本文档讲述了什么内容?",
query="吉林动画学院招聘岗位有哪些?",
query="氧化铁和硝酸的反应方程式?",
mode="hybrid"
)
print("查询结果:", result)

@ -69,6 +69,310 @@
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<data key="d5">1751960218</data>
</node>
<node id="Iron(II) Oxide and Nitric Acid Redox Reaction (equation)">
<data key="d0">Iron(II) Oxide and Nitric Acid Redox Reaction (equation)</data>
<data key="d1">equation</data>
<data key="d2">A balanced redox reaction where iron(II) oxide reacts with nitric acid under heat to produce iron(III) nitrate, hydrogen gas, and nitrogen dioxide. It exemplifies acid-base and electron-transfer chemistry, with industrial and environmental relevance.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
<data key="d5">1751960408</data>
</node>
<node id="FeO">
<data key="d0">FeO</data>
<data key="d1">category</data>
<data key="d2">Iron(II) oxide, a reactant in the chemical reaction, involved in redox processes.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5&lt;SEP&gt;chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
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</node>
<node id="HNO₃">
<data key="d0">HNO₃</data>
<data key="d1">category</data>
<data key="d2">Nitric acid, a reactant in the chemical reaction, acts as an oxidizing agent.&lt;SEP&gt;Nitric acid, a strong acid reactant that participates in the redox reaction, reducing to nitrogen dioxide.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5&lt;SEP&gt;chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
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</node>
<node id="Fe(NO₃)₃">
<data key="d0">Fe(NO₃)₃</data>
<data key="d1">category</data>
<data key="d2">Iron(III) nitrate, a product of the reaction formed by the oxidation of iron(II) oxide.&lt;SEP&gt;Iron(III) nitrate, a product of the reaction, formed through oxidation of iron.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5&lt;SEP&gt;chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
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</node>
<node id="H₂">
<data key="d0">H₂</data>
<data key="d1">category</data>
<data key="d2">Hydrogen gas, a gaseous product evolved during the reaction.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5&lt;SEP&gt;chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
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</node>
<node id="NO₂">
<data key="d0">NO₂</data>
<data key="d1">category</data>
<data key="d2">Nitrogen dioxide gas, a gaseous product and a pollutant, formed through reduction of nitric acid.&lt;SEP&gt;Nitrogen dioxide, a gaseous product and pollutant resulting from the reduction of nitric acid.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5&lt;SEP&gt;chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
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</node>
<node id="Redox Reaction">
<data key="d0">Redox Reaction</data>
<data key="d1">category</data>
<data key="d2">A chemical reaction involving the transfer of electrons between species, exemplified by the oxidation of Fe²⁺ to Fe³⁺ and reduction of HNO₃ to NO₂.&lt;SEP&gt;A type of chemical reaction involving oxidation and reduction processes.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5&lt;SEP&gt;chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
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</node>
<node id="Stoichiometry">
<data key="d0">Stoichiometry</data>
<data key="d1">category</data>
<data key="d2">Stoichiometry refers to the quantitative relationship between reactants and products in a chemical reaction, as demonstrated in the balanced equation.&lt;SEP&gt;The quantitative relationship between reactants and products in a balanced chemical equation.&lt;SEP&gt;The quantitative relationship between reactants and products in a chemical reaction.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5&lt;SEP&gt;chunk-160631ff58dfd24b89716cc26d0a4b6e&lt;SEP&gt;chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
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<data key="d5">1751960616</data>
</node>
<node id="Δ (Heat)">
<data key="d0">Δ (Heat)</data>
<data key="d1">category</data>
<data key="d2">Heat applied to drive the chemical reaction, denoted by the delta symbol.&lt;SEP&gt;Thermal energy applied to drive the chemical reaction forward.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5&lt;SEP&gt;chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
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</node>
<node id="Oxidation">
<data key="d0">Oxidation</data>
<data key="d1">category</data>
<data key="d2">The process where Fe²⁺ is oxidized to Fe³⁺ in the reaction.</data>
<data key="d3">chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
<data key="d5">1751960616</data>
</node>
<node id="Reduction">
<data key="d0">Reduction</data>
<data key="d1">category</data>
<data key="d2">The process where HNO₃ is reduced to NO₂ in the reaction.</data>
<data key="d3">chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Gas Evolution">
<data key="d0">Gas Evolution</data>
<data key="d1">category</data>
<data key="d2">The production of gaseous products (H₂ and NO₂) during the reaction.</data>
<data key="d3">chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
<data key="d5">1751960616</data>
</node>
<node id="Acid-Metal Oxide Reaction">
<data key="d0">Acid-Metal Oxide Reaction</data>
<data key="d1">category</data>
<data key="d2">A type of reaction where an acid reacts with a metal oxide.</data>
<data key="d3">chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Combustion Reaction">
<data key="d0">Combustion Reaction</data>
<data key="d1">category</data>
<data key="d2">A contrasting reaction type mentioned in the context (H₂ + O₂).&lt;SEP&gt;The combustion reaction is a chemical process where hydrogen and oxygen react to form water, releasing energy.</data>
<data key="d3">chunk-160631ff58dfd24b89716cc26d0a4b6e&lt;SEP&gt;chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
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</node>
<node id="Laboratory Synthesis">
<data key="d0">Laboratory Synthesis</data>
<data key="d1">category</data>
<data key="d2">Practical application of the reaction in synthesizing iron(III) compounds.</data>
<data key="d3">chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Industrial Processes">
<data key="d0">Industrial Processes</data>
<data key="d1">category</data>
<data key="d2">Use of the reaction in industrial settings involving nitric acid and metal oxides.</data>
<data key="d3">chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Environmental Chemistry">
<data key="d0">Environmental Chemistry</data>
<data key="d1">category</data>
<data key="d2">Relevance of NO₂ as a pollutant in environmental studies.</data>
<data key="d3">chunk-d50f1a8dad9b33fc2a6c7c3359220e5a</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Inorganic Chemistry">
<data key="d0">Inorganic Chemistry</data>
<data key="d1">category</data>
<data key="d2">The branch of chemistry dealing with inorganic compounds, including reactions like the one described.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Iron(II) Oxide (FeO)">
<data key="d0">Iron(II) Oxide (FeO)</data>
<data key="d1">category</data>
<data key="d2">A reactant in the chemical reaction, composed of iron and oxygen in a +2 oxidation state.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Nitric Acid (HNO₃)">
<data key="d0">Nitric Acid (HNO₃)</data>
<data key="d1">category</data>
<data key="d2">A strong oxidizing acid that reacts with FeO, producing nitrogen dioxide and iron(III) nitrate.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Iron(III) Nitrate (Fe(NO₃)₃)">
<data key="d0">Iron(III) Nitrate (Fe(NO₃)₃)</data>
<data key="d1">category</data>
<data key="d2">A product formed by the oxidation of iron(II) oxide in the presence of nitric acid.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Hydrogen Gas (H₂)">
<data key="d0">Hydrogen Gas (H₂)</data>
<data key="d1">category</data>
<data key="d2">A gaseous byproduct released during the reaction, indicated by the upward arrow (↑).&lt;SEP&gt;Hydrogen gas (H₂) is a diatomic molecule and a reactant in the combustion reaction, forming water when combined with oxygen.</data>
<data key="d3">chunk-160631ff58dfd24b89716cc26d0a4b6e&lt;SEP&gt;chunk-1b444c5f7dfe95b7dde27447f21214b5</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Nitrogen Dioxide (NO₂)">
<data key="d0">Nitrogen Dioxide (NO₂)</data>
<data key="d1">category</data>
<data key="d2">A toxic gas produced from the reduction of nitric acid, contributing to environmental pollution.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
<data key="d5">1751960616</data>
</node>
<node id="Environmental Pollution">
<data key="d0">Environmental Pollution</data>
<data key="d1">category</data>
<data key="d2">A broader implication of NO₂ emissions from chemical reactions like this one.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Industrial Synthesis">
<data key="d0">Industrial Synthesis</data>
<data key="d1">event</data>
<data key="d2">Practical applications of this reaction in producing iron(III) nitrate for industrial use.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Laboratory Demonstration">
<data key="d0">Laboratory Demonstration</data>
<data key="d1">event</data>
<data key="d2">Educational use of this reaction to illustrate redox principles in chemistry labs.</data>
<data key="d3">chunk-1b444c5f7dfe95b7dde27447f21214b5</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Hydrogen Combustion Equation (equation)">
<data key="d0">Hydrogen Combustion Equation (equation)</data>
<data key="d1">equation</data>
<data key="d2">The equation represents the combustion of hydrogen and oxygen to form water, illustrating stoichiometric balance and energy release. It is foundational in chemistry and energy applications.</data>
<data key="d3">chunk-160631ff58dfd24b89716cc26d0a4b6e</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Oxygen Gas (O₂)">
<data key="d0">Oxygen Gas (O₂)</data>
<data key="d1">category</data>
<data key="d2">Oxygen gas (O₂) is a diatomic molecule and a reactant in the combustion reaction, combining with hydrogen to form water.</data>
<data key="d3">chunk-160631ff58dfd24b89716cc26d0a4b6e</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
<data key="d5">1751960616</data>
</node>
<node id="Water (H₂O)">
<data key="d0">Water (H₂O)</data>
<data key="d1">category</data>
<data key="d2">Water (H₂O) is the product of the combustion reaction between hydrogen and oxygen, representing a clean energy output.</data>
<data key="d3">chunk-160631ff58dfd24b89716cc26d0a4b6e</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Redox Chemistry">
<data key="d0">Redox Chemistry</data>
<data key="d1">category</data>
<data key="d2">Redox chemistry involves oxidation and reduction reactions, exemplified by the combustion of hydrogen and oxygen.</data>
<data key="d3">chunk-160631ff58dfd24b89716cc26d0a4b6e</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Hydrogen Fuel Cells">
<data key="d0">Hydrogen Fuel Cells</data>
<data key="d1">organization</data>
<data key="d2">Hydrogen fuel cells utilize the combustion reaction of hydrogen and oxygen to produce clean energy, with water as the only byproduct.</data>
<data key="d3">chunk-160631ff58dfd24b89716cc26d0a4b6e</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Law of Conservation of Mass">
<data key="d0">Law of Conservation of Mass</data>
<data key="d1">category</data>
<data key="d2">A fundamental principle in chemistry stating that matter cannot be created or destroyed in a chemical reaction, only rearranged.</data>
<data key="d3">chunk-160631ff58dfd24b89716cc26d0a4b6e</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Thermodynamics">
<data key="d0">Thermodynamics</data>
<data key="d1">category</data>
<data key="d2">The branch of physics dealing with heat and energy transfer, particularly relevant in exothermic reactions like hydrogen combustion.</data>
<data key="d3">chunk-160631ff58dfd24b89716cc26d0a4b6e</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Exothermic Reaction">
<data key="d0">Exothermic Reaction</data>
<data key="d1">event</data>
<data key="d2">A chemical reaction that releases energy, exemplified by the combustion of hydrogen and oxygen.</data>
<data key="d3">chunk-160631ff58dfd24b89716cc26d0a4b6e</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Rocket Propulsion">
<data key="d0">Rocket Propulsion</data>
<data key="d1">category</data>
<data key="d2">An application of the hydrogen-oxygen combustion reaction, used to generate thrust in spacecraft.</data>
<data key="d3">chunk-160631ff58dfd24b89716cc26d0a4b6e</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Clean Energy Systems">
<data key="d0">Clean Energy Systems</data>
<data key="d1">category</data>
<data key="d2">Technologies utilizing chemical reactions like hydrogen combustion to produce energy with minimal environmental impact.</data>
<data key="d3">chunk-160631ff58dfd24b89716cc26d0a4b6e</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Iron Oxide">
<data key="d0">Iron Oxide</data>
<data key="d1">category</data>
<data key="d2">A compound mentioned as part of other chemical reactions in the broader context of the discussion.</data>
<data key="d3">chunk-160631ff58dfd24b89716cc26d0a4b6e</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<node id="Nitric Acid">
<data key="d0">Nitric Acid</data>
<data key="d1">category</data>
<data key="d2">A chemical mentioned as part of other reactions (acid-base) in the broader context of the discussion.</data>
<data key="d3">chunk-160631ff58dfd24b89716cc26d0a4b6e</data>
<data key="d4">化学方程式_CHEMISTRY_1.docx</data>
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</node>
<edge source="氧化铁" target="硝酸">
<data key="d6">8.0</data>
<data key="d7">氧化铁与硝酸发生化学反应,生成新的化合物。</data>
@ -133,5 +437,597 @@
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"content": "Mathematical Equation Analysis:\nEquation: $$\nF e O + 4 H N O _ { 3 } { \\stackrel { \\Delta } { = } } F e \\left( N O _ { 3 } \\right) _ { 3 } + 2 H _ { 2 } \\uparrow + N O _ { 2 } \\uparrow\n$$\nFormat: latex\n\nMathematical Analysis: The given equation represents a chemical reaction between iron(II) oxide (FeO) and nitric acid (HNO₃), producing iron(III) nitrate (Fe(NO₃)₃), hydrogen gas (H₂), and nitrogen dioxide gas (NO₂). Here is a detailed analysis:\n\n1. **Mathematical Meaning and Interpretation**: The equation is balanced, showing the stoichiometric relationship between reactants and products. The coefficients indicate the molar ratios: 1 mole of FeO reacts with 4 moles of HNO₃ to produce 1 mole of Fe(NO₃)₃, 2 moles of H₂, and 1 mole of NO₂.\n\n2. **Variables and Definitions**: \n - FeO: Iron(II) oxide, a reactant.\n - HNO₃: Nitric acid, another reactant.\n - Fe(NO₃)₃: Iron(III) nitrate, a product.\n - H₂: Hydrogen gas, a product (indicated by the upward arrow, ↑, denoting gas evolution).\n - NO₂: Nitrogen dioxide gas, another product (also indicated by ↑).\n - Δ: Represents the application of heat to drive the reaction.\n\n3. **Mathematical Operations and Functions**: The equation uses chemical notation to represent reactants and products, with coefficients for balancing. The '↑' symbol denotes gaseous products, and 'Δ' signifies heat as a reaction condition.\n\n4. **Application Domain and Context**: This is a redox (reduction-oxidation) reaction in inorganic chemistry. The surrounding context includes other chemical equations (e.g., hydrogen combustion), suggesting a focus on reaction types (acid-base, redox, combustion).\n\n5. **Physical or Theoretical Significance**: The reaction demonstrates:\n - Oxidation of Fe²⁺ to Fe³⁺.\n - Reduction of HNO₃ to NO₂ (nitrogen changes oxidation state from +5 to +4).\n - Gas evolution (H₂ and NO₂), which is practically observable.\n\n6. **Relationship to Other Concepts**: This is an example of an acid-metal oxide reaction, contrasting with the combustion reaction (H₂ + O₂) mentioned in the context. Both are types of redox reactions but differ in reactants and products.\n\n7. **Practical Applications**: Such reactions are used in:\n - Laboratory synthesis of iron(III) compounds.\n - Industrial processes involving nitric acid and metal oxides.\n - Environmental chemistry (NO₂ is a pollutant).\n\n8. **Broader Discussion**: The equation fits into a framework of classifying and balancing chemical reactions, highlighting stoichiometry, gas laws, and redox chemistry.",
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"content": "Mathematical Equation Analysis:\nEquation: $$\nF e O + 4 H N O _ { 3 } \\underline { { \\Delta } } F e ( N O _ { 3 } ) _ { 3 } + 2 H _ { 2 } \\uparrow + N O _ { 2 }\n$$\nFormat: latex\n\nMathematical Analysis: The given equation represents a chemical reaction between iron(II) oxide (FeO) and nitric acid (HNO₃), producing iron(III) nitrate (Fe(NO₃)₃), hydrogen gas (H₂), and nitrogen dioxide (NO₂). Here is a detailed analysis:\n\n1. **Mathematical Meaning and Interpretation**: The equation is a balanced chemical reaction where reactants (FeO and HNO₃) transform into products (Fe(NO₃)₃, H₂, and NO₂). The coefficients (1, 4, 1, 2, 1) ensure mass and charge conservation.\n\n2. **Variables and Definitions**: \n - FeO: Iron(II) oxide, a reactant.\n - HNO₃: Nitric acid, another reactant.\n - Δ: Represents heat applied to the reaction.\n - Fe(NO₃)₃: Iron(III) nitrate, a product.\n - H₂↑: Hydrogen gas, a gaseous product (indicated by ↑).\n - NO₂: Nitrogen dioxide, another gaseous product.\n\n3. **Mathematical Operations and Functions**: The equation uses stoichiometric coefficients to balance atoms and charges. The arrow (→) denotes the direction of the reaction, and Δ signifies thermal energy input.\n\n4. **Application Domain and Context**: This is a redox (reduction-oxidation) reaction in inorganic chemistry, specifically involving the oxidation of Fe²⁺ to Fe³⁺ and the reduction of HNO₃ to NO₂.\n\n5. **Physical or Theoretical Significance**: The reaction demonstrates:\n - Acid-base chemistry (HNO₃ as a strong acid).\n - Redox processes (electron transfer between Fe and N).\n - Gas evolution (H₂ and NO₂ as products).\n\n6. **Relationship to Other Concepts**: In the surrounding context, this equation is part of a series of chemical reactions (e.g., hydrogen combustion: 2H₂ + O₂ → 2H₂O). It highlights diverse reaction types (redox, acid-base, combustion).\n\n7. **Practical Applications**:\n - Industrial synthesis of iron(III) nitrate.\n - Laboratory demonstrations of redox reactions.\n - Environmental implications (NO₂ is a pollutant).\n\n8. **Broader Discussion**: This equation fits into a framework of chemical reactivity, illustrating how different compounds interact under specific conditions (e.g., heat, acid concentration).",
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"content": "Mathematical Equation Analysis:\nEquation: $$\n2 H _ { 2 } + O _ { 2 } = 2 H _ { 2 } O .\n$$\nFormat: latex\n\nMathematical Analysis: The equation $$2 H _ { 2 } + O _ { 2 } = 2 H _ { 2 } O$$ represents the balanced chemical reaction for the combustion of hydrogen gas (H₂) with oxygen gas (O₂) to form water (H₂O). Here is a detailed analysis:\n\n- **Mathematical Meaning and Interpretation**: This is a stoichiometric equation where the coefficients (2, 1, 2) indicate the molar ratios of reactants and products. It obeys the law of conservation of mass, as the number of atoms for each element is balanced on both sides.\n\n- **Variables and Definitions**: \n - H₂: Diatomic hydrogen gas (reactant).\n - O₂: Diatomic oxygen gas (reactant).\n - H₂O: Water (product).\n\n- **Mathematical Operations**: The equation uses integer coefficients to balance the reaction, ensuring atomic conservation. It is a linear combination of molecular species.\n\n- **Application Domain**: This reaction is fundamental in chemistry, particularly in thermodynamics, combustion science, and energy production (e.g., hydrogen fuel cells).\n\n- **Physical/Theoretical Significance**: The reaction is highly exothermic, releasing energy, and is a classic example of redox (reduction-oxidation) chemistry, where hydrogen is oxidized and oxygen is reduced.\n\n- **Relationship to Other Concepts**: In the given context, this equation is part of a series of chemical reactions (alongside iron oxide and nitric acid reactions), illustrating different types of chemical transformations (combustion vs. acid-base reactions).\n\n- **Practical Applications**: Used in rocket propulsion, energy storage, and as a model for clean energy systems due to its zero-emission product (water).\n\n- **Broader Discussion**: This equation fits into discussions about reaction stoichiometry, energy changes in reactions, and sustainable energy technologies.",
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