[{"data":1,"prerenderedAt":202},["ShallowReactive",2],{"cheatsheet-final-exam-review":3},{"sheet":4},{"sheetSlug":5,"topicSlugs":6,"primaryTopic":8,"title":9,"subtitle":10,"sections":11},"final-exam-review",[7],"review-and-capstone",30,"Final Exam Review","A roadmap to the general-chemistry final: the problem families to recognize, method cues, a readiness checklist, cross-topic traps, and a few topics beyond the assessed strands. Pointers are to the numbered ChemWhiz topic sheets.",[12,79,146,162,178],{"heading":13,"kind":14,"columns":15,"items":18},"The seven problem families","data",[16,17],"Family","What it tests → sheets",[19,31,39,47,55,63,71],{"ref":20,"mode":24,"provenance":25,"rows":26,"source_hash":30},{"type":21,"topic":8,"id":22,"field":23},"lo","30.1","canonical_lo_text","transform","original",[27],[28,29],"Quantitative foundations","measurement, mole/formula, stoichiometry, solutions → 1, 8, 10, 9, 11","6d0c7d5819692f3c047e6b702f9b778af297e964bf74755ba94d026a97c1ec84",{"ref":32,"mode":24,"provenance":25,"rows":34,"source_hash":38},{"type":21,"topic":8,"id":33,"field":23},"30.2",[35],[36,37],"Thermochem & thermodynamics","calorimetry, Hess, entropy/free energy → 16, 25","16b7144636235a192b26b27c33eacb6ebe5f25ef74ccc7c25521a6a370889f7b",{"ref":40,"mode":24,"provenance":25,"rows":42,"source_hash":46},{"type":21,"topic":8,"id":41,"field":23},"30.3",[43],[44,45],"Kinetics & gas equilibrium","rate laws, integrated rates, K/Q/ICE → 20, 21, 17","4255289affbb599eab0bec831139f7d7a8ca5c3fa1fa9e776862cfb7dd43354d",{"ref":48,"mode":24,"provenance":25,"rows":50,"source_hash":54},{"type":21,"topic":8,"id":49,"field":23},"30.4",[51],[52,53],"Aqueous equilibria","acid-base, buffers, titration, Ksp → 22, 23, 24","832366cae0177d93bbbd3ac354f3fc3e6213017e858f0a8957b683dc17812ee2",{"ref":56,"mode":24,"provenance":25,"rows":58,"source_hash":62},{"type":21,"topic":8,"id":57,"field":23},"30.5",[59],[60,61],"Electrochemistry & redox","balancing, E°cell, Nernst, electrolysis → 7, 26","66ab89d02d125109a60ca45ac16309c8c6dbdd336b0548f4e280ced24eee7376",{"ref":64,"mode":24,"provenance":25,"rows":66,"source_hash":70},{"type":21,"topic":8,"id":65,"field":23},"30.6",[67],[68,69],"Atomic, bonding & IMF","structure, periodicity, VSEPR, IMFs → 3, 12, 13, 14, 15, 18","673b35fe5632c0255e5c3a6938092c4c4238421419e298dbb46323c16ca84abf",{"ref":72,"mode":24,"provenance":25,"rows":74,"source_hash":78},{"type":21,"topic":8,"id":73,"field":23},"30.7",[75],[76,77],"Coordination & crystal field","naming, CN/ox state, d-count, magnetism → 27","a4bd02dfa259826882423076836646ed2ddd607890b0950bb95f728c94793709",{"heading":80,"kind":81,"columns":82,"items":85},"If the question gives X, use Y","steps",[83,84],"If it gives…","reach for…",[86,92,98,104,110,116,122,128,134,140],{"ref":87,"mode":24,"provenance":25,"rows":88,"source_hash":30},{"type":21,"topic":8,"id":22,"field":23},[89],[90,91],"amounts of TWO reactants","limiting reactant, then work from it (10)",{"ref":93,"mode":24,"provenance":25,"rows":94,"source_hash":30},{"type":21,"topic":8,"id":22,"field":23},[95],[96,97],"% composition + molar mass","empirical → molecular formula (8)",{"ref":99,"mode":24,"provenance":25,"rows":100,"source_hash":38},{"type":21,"topic":8,"id":33,"field":23},[101],[102,103],"ΔH and ΔS, asks 'spontaneous?'","ΔG = ΔH − TΔS; sign + crossover T (25)",{"ref":105,"mode":24,"provenance":25,"rows":106,"source_hash":46},{"type":21,"topic":8,"id":41,"field":23},[107],[108,109],"a rate-vs-concentration table","method of initial rates (20)",{"ref":111,"mode":24,"provenance":25,"rows":112,"source_hash":46},{"type":21,"topic":8,"id":41,"field":23},[113],[114,115],"K + initial amounts","check Q vs K, then an ICE table (21)",{"ref":117,"mode":24,"provenance":25,"rows":118,"source_hash":54},{"type":21,"topic":8,"id":49,"field":23},[119],[120,121],"a weak acid with its conjugate","Henderson-Hasselbalch (23)",{"ref":123,"mode":24,"provenance":25,"rows":124,"source_hash":54},{"type":21,"topic":8,"id":49,"field":23},[125],[126,127],"Ksp with a common ion","ICE with the common ion in the initial row (24)",{"ref":129,"mode":24,"provenance":25,"rows":130,"source_hash":62},{"type":21,"topic":8,"id":57,"field":23},[131],[132,133],"a cell at nonstandard concentrations","Nernst equation (26)",{"ref":135,"mode":24,"provenance":25,"rows":136,"source_hash":62},{"type":21,"topic":8,"id":57,"field":23},[137],[138,139],"current × time for a deposit","charge → mol e⁻ (Faraday) → mass (26)",{"ref":141,"mode":24,"provenance":25,"rows":142,"source_hash":70},{"type":21,"topic":8,"id":65,"field":23},[143],[144,145],"electron domains on a central atom","VSEPR shape, then polarity (15)",{"heading":147,"kind":148,"items":149},"Final-exam readiness (do these cold)","rules",[150,153,156,159],{"ref":151,"mode":24,"provenance":25,"text":152,"source_hash":30},{"type":21,"topic":8,"id":22,"field":23},"Balance any equation and run a mass → mole → mole → mass chain; convert freely between M, m, %, ppm, and a dilution.",{"ref":154,"mode":24,"provenance":25,"text":155,"source_hash":46},{"type":21,"topic":8,"id":41,"field":23},"Set up an ICE table and pick the right constant (Kc/Kp, Ka/Kb, Ksp); use Q vs K to call the direction.",{"ref":157,"mode":24,"provenance":25,"text":158,"source_hash":62},{"type":21,"topic":8,"id":57,"field":23},"Balance a redox half-reaction and convert among E°cell, ΔG°, and K.",{"ref":160,"mode":24,"provenance":25,"text":161,"source_hash":70},{"type":21,"topic":8,"id":65,"field":23},"Go formula → Lewis structure → VSEPR shape → polarity → dominant intermolecular force.",{"heading":163,"kind":164,"items":165},"Common cross-topic traps","pitfalls",[166,169,172,175],{"ref":167,"mode":24,"provenance":25,"text":168,"source_hash":30},{"type":21,"topic":8,"id":22,"field":23},"Carry sig figs and units to the end; 22.4 L/mol is a gas-only STP shortcut (0 °C, 1 atm), not for liquids/solids.",{"ref":170,"mode":24,"provenance":25,"text":171,"source_hash":46},{"type":21,"topic":8,"id":41,"field":23},"Reaction orders come from experiment, not the coefficients (except for an elementary step).",{"ref":173,"mode":24,"provenance":25,"text":174,"source_hash":54},{"type":21,"topic":8,"id":49,"field":23},"A weak-acid/base titration equivalence point is NOT pH 7 (> 7 for weak acid + strong base, \u003C 7 for weak base + strong acid); get it from the salt's hydrolysis.",{"ref":176,"mode":24,"provenance":25,"text":177,"source_hash":38},{"type":21,"topic":8,"id":33,"field":23},"Mind the signs (exothermic ΔH \u003C 0; spontaneous ΔG \u003C 0 / E°cell > 0), and use kelvin wherever absolute T appears (gas law, Arrhenius, K, ΔG).",{"heading":179,"kind":14,"columns":180,"items":183},"Additional course topics to review",[181,182],"Beyond the seven assessed strands","sheet",[184,193],{"ref":185,"mode":24,"provenance":25,"rows":188,"source_hash":192},{"type":21,"topic":186,"id":187,"field":23},28,"28.1",[189],[190,191],"Nuclear chemistry: decay modes, balancing nuclear equations, half-life kinetics","→ 28","9a2ea3b28f38ccbd81e293d1448c93729ef634acbad41d53907d163870d64462",{"ref":194,"mode":24,"provenance":25,"rows":197,"source_hash":201},{"type":21,"topic":195,"id":196,"field":23},29,"29.1",[198],[199,200],"Main-group chemistry: descriptive periodic trends and properties by group","→ 29","3f37b3bc1bf120a588b6233f1d8ce0528451a1c4a8c6d94219a884c3cd333600",1787246033476]