{"query": "Physical chemistry — rate, equilibrium, acid-base, redox", "count": 20, "results": [{"id": "card_floor_physical_chemistry", "title": "Physical chemistry — rate, equilibrium, acid-base, redox", "shelf": "codex", "surface": "secular", "snippet": "Deeper in chemistry: the laws that make it predictive. Kinetics (how fast), equilibrium (the balance point, Delta G = -RT ln K), acid-base (pKa + pKb = 14), and electrochemistry (the cell potential). ", "authority_tier": "engine_derived", "source": "Narrow Highway — physical chemistry", "readable": false, "generated": false}, {"id": "card_theory_electrochemistry", "title": "Electrochemistry & the battery (Volta, Faraday, and stored charge)", "shelf": "theories", "surface": "secular", "snippet": "Electrochemistry & the battery (Volta, Faraday, and stored charge) — an engine domain that can touch it: chemistry. Calibration: seals — cell voltages, Faraday's laws of electrolysis and Nernst shifts", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_pchem_electrochemistry", "title": "Electrochemistry — the cell potential", "shelf": "codex", "surface": "secular", "snippet": "A redox reaction splits into two half-cells; the cell potential is E-cathode - E-anode. The Daniell cell (copper, zinc) gives 1.10 V (sealed) - the first practical battery. Redox is electrons moving, ", "authority_tier": "engine_derived", "source": "Narrow Highway — physical chemistry", "readable": false, "generated": false}, {"id": "card_theory_supply_demand_market_equilibrium", "title": "Supply & demand / market equilibrium", "shelf": "theories", "surface": "secular", "snippet": "Supply & demand / market equilibrium — an engine domain that can touch it: economics. Calibration: seals — equilibrium points and elasticities compute. Price settles where the quantity people will buy", "authority_tier": "reference", "source": "The Theory Assay — calibrated, not judged (docs/THEORY_CATALOG.md)", "readable": false, "generated": false}, {"id": "card_c_d40135c9099a", "title": "Augustine, Confessions §aug_conf_13_040: Was it for his own necessities, because he said, Ye sent unto my necessity? references Elijah", "shelf": "connections", "surface": null, "snippet": "Mentions Elijah (person) — the name appears in the card text; the entry is Easton's Bible Dictionary (public domain), which classifies it as a person.", "authority_tier": "engine_derived", "source": "Name mention (Easton's Bible Dictionary, PD)", "readable": false, "generated": false}, {"id": "card_src_word_oxidation_reduction", "title": "oxidation-reduction", "shelf": "dictionary", "surface": "secular", "snippet": "oxidation-reduction: (noun) a reversible chemical reaction in which one reaction is an oxidation and the reverse is a reduction — syn: oxidoreduction, redox", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "readable": false, "generated": false}, {"id": "card_src_openstax_organic_chemistry_10_8_oxidation_and_reduction_in_organic__6a14cec5", "title": "10.8 Oxidation and Reduction in Organic Chemistry — Organic Chemistry", "shelf": "chemistry", "surface": "secular", "snippet": "10.8\n\nOxidation and Reduction in Organic Chemistry\n\n10.8 • Oxidation and Reduction in Organic Chemistry\n\nWe’ve pointed out on several occasions that some of the reactions discussed in this and earlier", "authority_tier": "reference", "source": "OpenStax: Organic Chemistry (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_chemistry_2e_chapter_4_ebef2d86", "title": "Chapter 4 — Chemistry 2e", "shelf": "chemistry", "surface": "secular", "snippet": "Chapter 4\n\n1.\n\nAn equation is balanced when the same number of each element is represented on the reactant and product sides. Equations must be balanced to accurately reflect the law of conservation o", "authority_tier": "reference", "source": "OpenStax: Chemistry 2e (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_chemistry_chapter_4_98989807", "title": "Chapter 4 — Chemistry", "shelf": "chemistry", "surface": "secular", "snippet": "Chapter 4\n\n1.\n\nAn equation is balanced when the same number of each element is represented on the reactant and product sides. Equations must be balanced to accurately reflect the law of conservation o", "authority_tier": "reference", "source": "OpenStax: Chemistry (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_chemistry_atoms_first_2e_chapter_7_e4b222b5", "title": "Chapter 7 — Chemistry: Atoms First 2e", "shelf": "chemistry", "surface": "secular", "snippet": "Chapter 7\n\n1.\n\nAn equation is balanced when the same number of each element is represented on the reactant and product sides. Equations must be balanced to accurately reflect the law of conservation o", "authority_tier": "reference", "source": "OpenStax: Chemistry: Atoms First 2e (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_chemistry_atoms_first_chapter_7_452ea48c", "title": "Chapter 7 — Chemistry: Atoms First", "shelf": "chemistry", "surface": "secular", "snippet": "Chapter 7\n\n1.\n\nAn equation is balanced when the same number of each element is represented on the reactant and product sides. Equations must be balanced to accurately reflect the law of conservation o", "authority_tier": "reference", "source": "OpenStax: Chemistry: Atoms First (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_chemistry_summary_862599b7", "title": "Summary — Chemistry", "shelf": "chemistry", "surface": "secular", "snippet": "Summary\n\n17.1\n\nBalancing Oxidation-Reduction Reactions\n\nAn electric current consists of moving charge. The charge may be in the form of electrons or ions. Current flows through an unbroken or closed c", "authority_tier": "reference", "source": "OpenStax: Chemistry (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_chemistry_17_1_balancing_oxidation_reduction_react_f17f0b23", "title": "17.1 Balancing Oxidation-Reduction Reactions — Chemistry", "shelf": "chemistry", "surface": "secular", "snippet": "17.1\n\nBalancing Oxidation-Reduction Reactions\n\nLearning ObjectivesBy the end of this section, you will be able to:\n\nDefine electrochemistry and a number of important associated terms\n\nSplit oxidation-", "authority_tier": "reference", "source": "OpenStax: Chemistry (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_chemistry_atoms_first_summary_75c824e9", "title": "Summary — Chemistry: Atoms First", "shelf": "chemistry", "surface": "secular", "snippet": "Summary\n\n16.1\n\nBalancing Oxidation-Reduction Reactions\n\nAn electric current consists of moving charge. The charge may be in the form of electrons or ions. Current flows through an unbroken or closed c", "authority_tier": "reference", "source": "OpenStax: Chemistry: Atoms First (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_chemistry_atoms_first_16_1_balancing_oxidation_reduction_react_f17f0b23", "title": "16.1 Balancing Oxidation-Reduction Reactions — Chemistry: Atoms First", "shelf": "chemistry", "surface": "secular", "snippet": "16.1\n\nBalancing Oxidation-Reduction Reactions\n\nLearning ObjectivesBy the end of this section, you will be able to:\n\nDefine electrochemistry and a number of important associated terms\n\nSplit oxidation-", "authority_tier": "reference", "source": "OpenStax: Chemistry: Atoms First (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_biology_2e_7_1_energy_in_living_systems_ea06569f", "title": "7.1 Energy in Living Systems — Biology 2e", "shelf": "biology", "surface": "secular", "snippet": "7.1\n\nEnergy in Living Systems\n\nLearning Objectives\nBy the end of this section, you will be able to do the following:\n\nDiscuss the importance of electrons in the transfer of energy in living systems\n\nE", "authority_tier": "reference", "source": "OpenStax: Biology 2e (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_organic_chemistry_8_7_oxidation_of_alkenes_epoxidation_and_9492bfa1", "title": "8.7 Oxidation of Alkenes: Epoxidation and Hydroxylation — Organic Chemistry", "shelf": "chemistry", "surface": "secular", "snippet": "8.7\n\nOxidation of Alkenes: Epoxidation and Hydroxylation\n\n8.7 • Oxidation of Alkenes: Epoxidation and Hydroxylation\n\nLike the word reduction used in the previous section for the addition of hydrogen t", "authority_tier": "reference", "source": "OpenStax: Organic Chemistry (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_openstax_biology_7_1_energy_in_living_systems_75fabe48", "title": "7.1 Energy in Living Systems — Biology", "shelf": "biology", "surface": "secular", "snippet": "7.1\n\nEnergy in Living Systems\n\nLearning ObjectivesBy the end of this section, you will be able to:\n\nDiscuss the importance of electrons in the transfer of energy in living systems\n\nExplain how ATP is ", "authority_tier": "reference", "source": "OpenStax: Biology (CC-BY 4.0)", "readable": false, "generated": false}, {"id": "card_src_word_oxidation_reduction_indicator", "title": "oxidation-reduction indicator", "shelf": "dictionary", "surface": "secular", "snippet": "oxidation-reduction indicator: (noun) an indicator that shows a reversible color change between oxidized and reduced forms", "authority_tier": "reference", "source": "WordNet 3.0, Princeton University (WordNet License)", "readable": false, "generated": false}, {"id": "card_src_openstax_chemistry_exercises_6b5eeddb", "title": "Exercises — Chemistry", "shelf": "chemistry", "surface": "secular", "snippet": "Exercises\n\n17.1\n\nBalancing Oxidation-Reduction Reactions\n\n1.\n\nIf a 2.5 A current is run through a circuit for 35 minutes, how many coulombs of charge moved through the circuit?\n\n2.\n\nFor the scenario i", "authority_tier": "reference", "source": "OpenStax: Chemistry (CC-BY 4.0)", "readable": false, "generated": false}], "house": {"door": "FIND", "kind": "cards", "trail": "results", "seal": null, "next_step": {"do": "open the top card", "door": "FIND", "tool": "card_get", "params": {"id": "card_floor_physical_chemistry"}}, "ends": "a verdict or a card · the trail · a seal · one next step"}}