SAT II: Chemistry Flashcards
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| 72348190 | Heat / Enthalpy | q=mcΔT | |
| 72348191 | q=? | Heat | |
| 72348192 | ΔT=? | Temperature Change | |
| 72348193 | m=? | Mass | |
| 72348194 | c=? | Specific Heat | |
| 72348195 | Spontaneity / Entropy | ΔG=ΔH-TΔS | |
| 72348196 | At what range of ΔG is a reaction spontaneous at the given temperature? | ΔG < 0 | |
| 72348197 | ΔG > 0: +ΔH, ____ temp / -ΔS, ____ temp / -ΔH, +ΔS, ____ temp | Low High Any | |
| 72348198 | ΔG < 0: -ΔH, +ΔS, ____ temp / +ΔS, ____ temp | Any High | |
| 72348199 | The effect of Δ || > 0 | Endothermic | |
| 72348200 | The effect of Δ || < 0 | Exothermic | |
| 72348201 | Change In Temperature | ΔT=kim | |
| 72348202 | i=? | Van 't Hoff factor | |
| 72348203 | k=? | Solvent constant | |
| 72348204 | m=? | Molality | |
| 72348205 | Molarity Formula | moles of solute / volume of solution | |
| 72348206 | Molality Formula | moles of solute / moles of solvent | |
| 72348207 | Mole Fraction | moles of solute / total of solution | |
| 72348208 | Ideal Gas Law | PV=nRT | |
| 72348209 | R=___________. | 0.08 atm L / mol K | |
| 72348210 | Const. U | P(alpha)aT | |
| 72348211 | Const. P | V(alpha)aT | |
| 72348212 | Const. T | P(alpha)a1/V | |
| 72348213 | _ atm = ___ torr = ___ mmHg | 1 760 760 | |
| 72348214 | Energy Conversions | 1 Calorie = 1000 calories = 4000 joules | |
| 72348215 | Temperature Conversions (C=>K / F=>C) | 0C=273K / F = (9/5)*C+32 | |
| 72348216 | 1 mol of gas at STP occupies ____ L of volume. | 22.4 | |
| 72348217 | Insoluble Salts | Ag, Pb, Hg | |
| 72348218 | Group I salts are _________? | Soluble | |
| 72348219 | All ___ and _____ are soluble, even the otherwise insoluble salts. | Nitrates Perchlorates | |
| 72348220 | All neutralizations go to _________. | Completion | |
| 72348221 | Oxidation state of O₂² compounds. | -1 | |
| 72348222 | When an alkali metal (Li, Na) is in a compound, its oxidation state is always __. | +1 | |
| 72348223 | When an alkaline earth metal (Be, Mg) is involved in a compound, its oxidation state is __. | +2 | |
| 72348224 | When 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 | |
| 72348225 | When H combines with a nonmetal its oxidation state is ___. | +1 | |
| 72348226 | When H combines with a metal its oxidation state is ___. | -1 | |
| 72348227 | Avogadro's Number: _________ molecules/mole | 6x10^23 | |
| 72348228 | The First Ten Prefixes For Organics | Eth Meth Prop Bot Pent Hex Hep Oct Non Dec | |
| 72348229 | Prefixes For Scientific Notation (name followed by 10^-___. Hint: n, µ, M, m, k, c.) | nano 9 micro/mega 6 milli/kilo 3 centi 2 | |
| 72348230 | Anode / Cathode Rules | AN OX and RED CAT | |
| 72348231 | Galvanic Cell | Eºcell>0 means R x N is spontaneous, energy released | |
| 72348232 | Electrolytic Cell | Eºcell<0 means R x N is not spontaneous, requires voltage source | |
| 72348233 | Equilibrium (Basic Formula) | Concen. Products / Concen. Reactants | |
| 72348234 | Equilibrium (Explained Formula) | K eq= C^c + D^d / A^a + B^b (lowercase powers = coefficients in balanced eq.) | |
| 72348235 | Equilibrium Rules | K eq > 1: Product Favored / K eq < 1: Reactant Favored | |
| 72348236 | Going ↗ on the periodic table, what goes up? | Ionization Energy, Electronegativity, Electron Affinity | |
| 72348237 | Going ↙ on the periodic table, what goes up? | Atomic Radius | |
| 72348238 | Going ↘ on the periodic table, what goes up? | Acidity | |
| 72348239 | Strong Acid List | HCl, HI, H2SO4, HBr, HClO4, HNO3 | |
| 72348240 | Strong Base List | (All) Group 1 OH-'s | |
| 72348241 | pH pK formula | PKa + log concen. A / concen. HA | |
| 72348242 | log pH formula | -log concen. H+ |