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SAT II: Chemistry Flashcards

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72348190Heat / Enthalpyq=mcΔT
72348191q=?Heat
72348192ΔT=?Temperature Change
72348193m=?Mass
72348194c=?Specific Heat
72348195Spontaneity / EntropyΔG=ΔH-TΔS
72348196At what range of ΔG is a reaction spontaneous at the given temperature?ΔG < 0
72348197ΔG > 0: +ΔH, ____ temp / -ΔS, ____ temp / -ΔH, +ΔS, ____ tempLow High Any
72348198ΔG < 0: -ΔH, +ΔS, ____ temp / +ΔS, ____ tempAny High
72348199The effect of Δ || > 0Endothermic
72348200The effect of Δ || < 0Exothermic
72348201Change In TemperatureΔT=kim
72348202i=?Van 't Hoff factor
72348203k=?Solvent constant
72348204m=?Molality
72348205Molarity Formulamoles of solute / volume of solution
72348206Molality Formulamoles of solute / moles of solvent
72348207Mole Fractionmoles of solute / total of solution
72348208Ideal Gas LawPV=nRT
72348209R=___________.0.08 atm L / mol K
72348210Const. UP(alpha)aT
72348211Const. PV(alpha)aT
72348212Const. TP(alpha)a1/V
72348213_ atm = ___ torr = ___ mmHg1 760 760
72348214Energy Conversions1 Calorie = 1000 calories = 4000 joules
72348215Temperature Conversions (C=>K / F=>C)0C=273K / F = (9/5)*C+32
723482161 mol of gas at STP occupies ____ L of volume.22.4
72348217Insoluble SaltsAg, Pb, Hg
72348218Group I salts are _________?Soluble
72348219All ___ and _____ are soluble, even the otherwise insoluble salts.Nitrates Perchlorates
72348220All neutralizations go to _________.Completion
72348221Oxidation state of O₂² compounds.-1
72348222When an alkali metal (Li, Na) is in a compound, its oxidation state is always __.+1
72348223When an alkaline earth metal (Be, Mg) is involved in a compound, its oxidation state is __.+2
72348224When a halogen (F, Cl) is involved in a compound, its oxidation state is often __. The oxidation state of F is always this as well.-1
72348225When H combines with a nonmetal its oxidation state is ___.+1
72348226When H combines with a metal its oxidation state is ___.-1
72348227Avogadro's Number: _________ molecules/mole6x10^23
72348228The First Ten Prefixes For OrganicsEth Meth Prop Bot Pent Hex Hep Oct Non Dec
72348229Prefixes For Scientific Notation (name followed by 10^-___. Hint: n, µ, M, m, k, c.)nano 9 micro/mega 6 milli/kilo 3 centi 2
72348230Anode / Cathode RulesAN OX and RED CAT
72348231Galvanic CellEºcell>0 means R x N is spontaneous, energy released
72348232Electrolytic CellEºcell<0 means R x N is not spontaneous, requires voltage source
72348233Equilibrium (Basic Formula)Concen. Products / Concen. Reactants
72348234Equilibrium (Explained Formula)K eq= C^c + D^d / A^a + B^b (lowercase powers = coefficients in balanced eq.)
72348235Equilibrium RulesK eq > 1: Product Favored / K eq < 1: Reactant Favored
72348236Going ↗ on the periodic table, what goes up?Ionization Energy, Electronegativity, Electron Affinity
72348237Going ↙ on the periodic table, what goes up?Atomic Radius
72348238Going ↘ on the periodic table, what goes up?Acidity
72348239Strong Acid ListHCl, HI, H2SO4, HBr, HClO4, HNO3
72348240Strong Base List(All) Group 1 OH-'s
72348241pH pK formulaPKa + log concen. A / concen. HA
72348242log pH formula-log concen. H+

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