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<graph edgedefault="undirected">
<node id="Nitric Acid">
<data key="d0">Nitric Acid</data>
<data key="d1">category</data>
<<<<<<< HEAD
<data key="d2">Nitric Acid (HNO₃) is a chemical compound involved in decomposition and reaction processes described in the text.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
=======
<data key="d2">Nitric acid (HNO₃) is a chemical compound involved in photodecomposition and reactions with iron oxide.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
</node>
<node id="Iron Oxide">
<data key="d0">Iron Oxide</data>
<data key="d1">category</data>
<data key="d2">Iron oxide (FeO) is a chemical compound that reacts with nitric acid under heat to produce iron nitrate, water, and nitrogen dioxide.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
</node>
<node id="Hydrogen">
<data key="d0">Hydrogen</data>
<data key="d1">category</data>
<data key="d2">Hydrogen (H₂) is a chemical element that combusts with oxygen to form water.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
</node>
<node id="Oxygen">
<data key="d0">Oxygen</data>
<data key="d1">category</data>
<data key="d2">Oxygen (O₂) is a chemical element involved in combustion reactions with hydrogen.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
</node>
<node id="Water">
<data key="d0">Water</data>
<data key="d1">category</data>
<data key="d2">Water (H₂O) is the product of the combustion reaction between hydrogen and oxygen.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
>>>>>>> 402c9596e8417ab8a6aefc9985d04acf0169c786
</node>
<node id="Nitrogen Dioxide">
<data key="d0">Nitrogen Dioxide</data>
<data key="d1">category</data>
<<<<<<< HEAD
<data key="d2">Nitrogen Dioxide (NO₂) is a gas produced in the decomposition of Nitric Acid and reactions involving Nitric Acid.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<node id="Oxygen">
<data key="d0">Oxygen</data>
<data key="d1">category</data>
<data key="d2">Oxygen (O₂) is a gas produced in the decomposition of Nitric Acid and involved in combustion reactions.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<node id="Iron Oxide">
<data key="d0">Iron Oxide</data>
<data key="d1">category</data>
<data key="d2">Iron Oxide (FeO) is a chemical compound that reacts with Nitric Acid to produce Iron Nitrate, Hydrogen, and Nitrogen Dioxide.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
=======
<data key="d2">Nitrogen dioxide (NO₂) is a byproduct of the decomposition of nitric acid and the reaction between iron oxide and nitric acid.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
>>>>>>> 402c9596e8417ab8a6aefc9985d04acf0169c786
</node>
<node id="Iron Nitrate">
<data key="d0">Iron Nitrate</data>
<data key="d1">category</data>
<<<<<<< HEAD
<data key="d2">Iron Nitrate (Fe(NO₃)₃) is a product of the reaction between Iron Oxide and Nitric Acid.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<node id="Hydrogen">
<data key="d0">Hydrogen</data>
<data key="d1">category</data>
<data key="d2">Hydrogen (H₂) is a gas produced in the reaction between Iron Oxide and Nitric Acid and involved in combustion reactions.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<node id="Water">
<data key="d0">Water</data>
<data key="d1">category</data>
<data key="d2">Water (H₂O) is a product of the combustion reaction between Hydrogen and Oxygen.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<node id="Nitric Acid (HNO₃)">
<data key="d0">Nitric Acid (HNO₃)</data>
<data key="d1">category</data>
<data key="d2">A strong mineral acid involved in decomposition and redox reactions, producing nitrogen dioxide and oxygen when exposed to light or heat.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
=======
<data key="d2">Iron nitrate (Fe(NO₃)₃) is a product of the reaction between iron oxide and nitric acid.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
</node>
<node id="Nitric Acid (HNO₃)">
<data key="d0">Nitric Acid (HNO₃)</data>
<data key="d1">category</data>
<data key="d2">A strong mineral acid that undergoes photodecomposition when exposed to light, producing nitrogen dioxide, oxygen, and water.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
>>>>>>> 402c9596e8417ab8a6aefc9985d04acf0169c786
</node>
<node id="Nitrogen Dioxide (NO₂)">
<data key="d0">Nitrogen Dioxide (NO₂)</data>
<data key="d1">category</data>
<<<<<<< HEAD
<data key="d2">A reddish-brown gas produced as a byproduct in nitric acid decomposition and iron oxide reactions.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
=======
<data key="d2">A reddish-brown toxic gas produced as a byproduct in nitric acid decomposition and iron oxide reactions.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
>>>>>>> 402c9596e8417ab8a6aefc9985d04acf0169c786
</node>
<node id="Oxygen (O₂)">
<data key="d0">Oxygen (O₂)</data>
<data key="d1">category</data>
<data key="d2">A diatomic gas produced in nitric acid decomposition and consumed in hydrogen combustion.</data>
<<<<<<< HEAD
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<node id="Iron Oxide (FeO)">
<data key="d0">Iron Oxide (FeO)</data>
<data key="d1">category</data>
<data key="d2">A chemical compound that reacts with nitric acid to form iron nitrate, hydrogen gas, and nitrogen dioxide.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<node id="Iron Nitrate (Fe(NO₃)₃)">
<data key="d0">Iron Nitrate (Fe(NO₃)₃)</data>
<data key="d1">category</data>
<data key="d2">The product formed when iron oxide reacts with nitric acid under heating conditions.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<node id="Hydrogen (H₂)">
<data key="d0">Hydrogen (H₂)</data>
<data key="d1">category</data>
<data key="d2">A flammable gas produced in iron oxide-nitric acid reactions and consumed in combustion with oxygen.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
=======
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
>>>>>>> 402c9596e8417ab8a6aefc9985d04acf0169c786
</node>
<node id="Water (H₂O)">
<data key="d0">Water (H₂O)</data>
<data key="d1">category</data>
<<<<<<< HEAD
<data key="d2">The product of hydrogen combustion, formed when hydrogen reacts with oxygen.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<node id="Light/Heat (Δ)">
<data key="d0">Light/Heat (Δ)</data>
<data key="d1">category</data>
<data key="d2">The energy input required for nitric acid decomposition and iron oxide reactions.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<node id="Combustion">
<data key="d0">Combustion</data>
<data key="d1">event</data>
<data key="d2">A high-temperature exothermic reaction between hydrogen and oxygen producing water.</data>
<data key="d3">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d4">unknown_source</data>
<data key="d5">1752193087</data>
</node>
<edge source="Nitric Acid" target="Nitrogen Dioxide">
<data key="d6">9.0</data>
<data key="d7">Nitric Acid decomposes to produce Nitrogen Dioxide under light or heat.</data>
<data key="d8">chemical decomposition,gas production</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193087</data>
</edge>
<edge source="Nitric Acid" target="Oxygen">
<data key="d6">8.0</data>
<data key="d7">Nitric Acid decomposes to produce Oxygen gas under light or heat.</data>
<data key="d8">chemical decomposition,gas production</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193087</data>
</edge>
<edge source="Nitric Acid" target="Iron Oxide">
<data key="d6">10.0</data>
<data key="d7">Iron Oxide reacts with Nitric Acid to produce Iron Nitrate, Hydrogen, and Nitrogen Dioxide.</data>
<data key="d8">acid-base interaction,chemical reaction</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193087</data>
</edge>
<edge source="Oxygen" target="Hydrogen">
<data key="d6">9.0</data>
<data key="d7">Hydrogen combusts with Oxygen to produce Water.</data>
<data key="d8">combustion reaction,energy release</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193087</data>
</edge>
<edge source="Nitric Acid (HNO₃)" target="Light/Heat (Δ)">
<data key="d6">9.0</data>
<data key="d7">Nitric acid requires light or heat energy to decompose into nitrogen dioxide and oxygen.</data>
<data key="d8">energy requirement,reaction condition</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193087</data>
</edge>
<edge source="Nitric Acid (HNO₃)" target="Nitrogen Dioxide (NO₂)">
<data key="d6">10.0</data>
<data key="d7">Nitric acid decomposition produces nitrogen dioxide as a primary product.</data>
<data key="d8">chemical decomposition,gas production</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193087</data>
</edge>
<edge source="Nitric Acid (HNO₃)" target="Oxygen (O₂)">
<data key="d6">9.0</data>
<data key="d7">Nitric acid decomposition yields oxygen gas as a byproduct.</data>
<data key="d8">gas evolution,redox reaction</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193087</data>
</edge>
<edge source="Nitric Acid (HNO₃)" target="Iron Oxide (FeO)">
<data key="d6">10.0</data>
<data key="d7">Iron oxide reacts with nitric acid under heating conditions to produce multiple compounds.</data>
<data key="d8">acid-base reaction,redox process</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193087</data>
</edge>
<edge source="Oxygen (O₂)" target="Hydrogen (H₂)">
<data key="d6">10.0</data>
<data key="d7">Hydrogen combusts with oxygen in an exothermic reaction to form water.</data>
<data key="d8">combustion,energy release</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193087</data>
</edge>
<edge source="Oxygen (O₂)" target="Combustion">
<data key="d6">9.0</data>
<data key="d7">Oxygen acts as the oxidizer in the hydrogen combustion event.</data>
<data key="d8">oxidation,reaction partner</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193087</data>
</edge>
<edge source="Iron Oxide (FeO)" target="Iron Nitrate (Fe(NO₃)₃)">
<data key="d6">9.0</data>
<data key="d7">Iron oxide transforms into iron nitrate through reaction with nitric acid.</data>
<data key="d8">chemical transformation,salt formation</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193087</data>
</edge>
<edge source="Iron Oxide (FeO)" target="Hydrogen (H₂)">
<data key="d6">8.0</data>
<data key="d7">The reaction between iron oxide and nitric acid produces hydrogen gas.</data>
<data key="d8">gas production,redox byproduct</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193087</data>
</edge>
<edge source="Hydrogen (H₂)" target="Combustion">
<data key="d6">9.0</data>
<data key="d7">Hydrogen participates as a fuel in the combustion event.</data>
<data key="d8">exothermic process,reactive component</data>
<data key="d9">chunk-c944b40c845357549a25762357eaddc7</data>
<data key="d10">unknown_source</data>
<data key="d11">1752193087</data>
=======
<data key="d2">A compound formed in both nitric acid decomposition and hydrogen-oxygen combustion.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
</node>
<node id="Iron Oxide (FeO)">
<data key="d0">Iron Oxide (FeO)</data>
<data key="d1">category</data>
<data key="d2">A chemical compound that reacts with nitric acid to form iron nitrate, water, and nitrogen dioxide.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
</node>
<node id="Iron Nitrate (Fe(NO₃)₃)">
<data key="d0">Iron Nitrate (Fe(NO₃)₃)</data>
<data key="d1">category</data>
<data key="d2">A product formed when iron oxide reacts with nitric acid under heat.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
</node>
<node id="Hydrogen (H₂)">
<data key="d0">Hydrogen (H₂)</data>
<data key="d1">category</data>
<data key="d2">A flammable gas that combusts with oxygen to form water.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
</node>
<node id="Combustion Reaction">
<data key="d0">Combustion Reaction</data>
<data key="d1">event</data>
<data key="d2">The chemical process where hydrogen reacts with oxygen to produce water.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
</node>
<node id="Photodecomposition">
<data key="d0">Photodecomposition</data>
<data key="d1">event</data>
<data key="d2">The chemical decomposition of nitric acid under light exposure.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
</node>
<node id="Chemical Equation">
<data key="d0">Chemical Equation</data>
<data key="d1">category</data>
<data key="d2">The symbolic representation of chemical reactions described in the text.</data>
<data key="d3">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d4">unknown_source</data>
<data key="d5">1752205395</data>
</node>
<edge source="Nitric Acid" target="Nitrogen Dioxide">
<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">byproducts,chemical decomposition</data>
<data key="d9">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d10">unknown_source</data>
<data key="d11">1752205395</data>
</edge>
<edge source="Nitric Acid" target="Iron Oxide">
<data key="d6">9.0</data>
<data key="d7">Iron oxide reacts with nitric acid under heat to produce iron nitrate, water, and nitrogen dioxide.</data>
<data key="d8">chemical reaction,heat application</data>
<data key="d9">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d10">unknown_source</data>
<data key="d11">1752205395</data>
</edge>
<edge source="Iron Oxide" target="Iron Nitrate">
<data key="d6">7.0</data>
<data key="d7">Iron oxide is converted into iron nitrate through its reaction with nitric acid.</data>
<data key="d8">chemical transformation,product formation</data>
<data key="d9">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d10">unknown_source</data>
<data key="d11">1752205395</data>
</edge>
<edge source="Hydrogen" target="Oxygen">
<data key="d6">10.0</data>
<data key="d7">Hydrogen combusts with oxygen to form water.</data>
<data key="d8">combustion reaction,synthesis</data>
<data key="d9">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d10">unknown_source</data>
<data key="d11">1752205395</data>
</edge>
<edge source="Nitric Acid (HNO₃)" target="Nitrogen Dioxide (NO₂)">
<data key="d6">9.0</data>
<data key="d7">Nitric acid decomposes to produce nitrogen dioxide as a primary byproduct.</data>
<data key="d8">byproduct formation,chemical decomposition</data>
<data key="d9">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d10">unknown_source</data>
<data key="d11">1752205395</data>
</edge>
<edge source="Nitric Acid (HNO₃)" target="Oxygen (O₂)">
<data key="d6">8.0</data>
<data key="d7">Nitric acid decomposition releases oxygen gas as a byproduct.</data>
<data key="d8">chemical reaction,gas production</data>
<data key="d9">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d10">unknown_source</data>
<data key="d11">1752205395</data>
</edge>
<edge source="Nitric Acid (HNO₃)" target="Water (H₂O)">
<data key="d6">7.0</data>
<data key="d7">Water is produced as a byproduct of nitric acid decomposition.</data>
<data key="d8">chemical byproduct,reaction output</data>
<data key="d9">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d10">unknown_source</data>
<data key="d11">1752205395</data>
</edge>
<edge source="Nitric Acid (HNO₃)" target="Iron Oxide (FeO)">
<data key="d6">9.0</data>
<data key="d7">Iron oxide reacts with nitric acid under heat to produce various compounds.</data>
<data key="d8">acid-base reaction,heat application</data>
<data key="d9">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d10">unknown_source</data>
<data key="d11">1752205395</data>
</edge>
<edge source="Nitric Acid (HNO₃)" target="Photodecomposition">
<data key="d6">8.0</data>
<data key="d7">Photodecomposition is the process that breaks down nitric acid.</data>
<data key="d8">chemical process,decomposition</data>
<data key="d9">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d10">unknown_source</data>
<data key="d11">1752205395</data>
</edge>
<edge source="Nitrogen Dioxide (NO₂)" target="Iron Oxide (FeO)">
<data key="d6">7.0</data>
<data key="d7">Reaction between iron oxide and nitric acid produces nitrogen dioxide.</data>
<data key="d8">chemical reaction,gas production</data>
<data key="d9">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d10">unknown_source</data>
<data key="d11">1752205395</data>
</edge>
<edge source="Oxygen (O₂)" target="Hydrogen (H₂)">
<data key="d6">10.0</data>
<data key="d7">Hydrogen combusts with oxygen in a chemical reaction to produce water.</data>
<data key="d8">combustion,synthesis reaction</data>
<data key="d9">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d10">unknown_source</data>
<data key="d11">1752205395</data>
</edge>
<edge source="Water (H₂O)" target="Hydrogen (H₂)">
<data key="d6">9.0</data>
<data key="d7">Hydrogen is converted to water through combustion with oxygen.</data>
<data key="d8">chemical synthesis,product formation</data>
<data key="d9">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d10">unknown_source</data>
<data key="d11">1752205395</data>
</edge>
<edge source="Iron Oxide (FeO)" target="Iron Nitrate (Fe(NO₃)₃)">
<data key="d6">8.0</data>
<data key="d7">Iron oxide is converted to iron nitrate through reaction with nitric acid.</data>
<data key="d8">chemical transformation,product formation</data>
<data key="d9">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d10">unknown_source</data>
<data key="d11">1752205395</data>
</edge>
<edge source="Combustion Reaction" target="Chemical Equation">
<data key="d6">7.0</data>
<data key="d7">The combustion reaction is represented by a chemical equation.</data>
<data key="d8">chemical notation,symbolic representation</data>
<data key="d9">chunk-d0c3bf985a3b3b903e2fb35515fdff1e</data>
<data key="d10">unknown_source</data>
<data key="d11">1752205395</data>
>>>>>>> 402c9596e8417ab8a6aefc9985d04acf0169c786
</edge>
</graph>
</graphml>
