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General Chemistry II

Exam Study Guides for CHEM 113

Covers all exam topics.

CHEM 113 Lecture Notes - Arrhenius Equation, Collision Theory, Rate Equation

31 JanuaryOverviewZeroFirstSecond2Rate lawRatekRatek ARatek AUnits for kMolL x s1sLmol x sIntegrated rate lawAktALn Aktln A1Akt1At0t0t0Plot for straight lineA vs timeLn A vs time1A vs timetttSlope y interceptk Ak ln AK 1A0...

Chemistry
CHEM 113
Lisa Dysleski
CHEM 113 Lecture Notes - Phase Boundary

27 AprilBalancing redox reactions using the halfreaction methodThe number of electrons lost by one chemical species must equal the number of electrons gained by the otherBreaking the reaction into two separate reactions on...

Chemistry
CHEM 113
Lisa Dysleski
CHEM 113 Lecture Notes - Rate Equation, Linear Form, Reaction Rate Constant

26 JanuaryChecking a Rate LawUse the data you used to generate the rate law1Concentration measurements tell you the initial rate2Multiple experiments tell you the order3Order and rate data tell you the rate constantZero or...

Chemistry
CHEM 113
Lisa Dysleski
CHEM 113 Lecture Notes - Buffer Solution

25 MarchPreparing a BufferMethod 1Consider the desired pHBecause pHpKlog AHA start with pHpKaaThen determine HA and A to give you the exact pHMixBuffer capacitythe ability of the buffer solution to resist changes in pHMore...

Chemistry
CHEM 113
Lisa Dysleski
CHEM 113 Lecture Notes - Conjugate Acid

23 MarchExam covers through 191Salts are ionic will dissociateBuffers work becauseEssential components weak acid and its conjugate baseHigh concentrations of HA and AAround 01 M or moreAdded acid or base is neutralized by ...

Chemistry
CHEM 113
Lisa Dysleski
Spontaneous/nonspontaneous according to H/S/G, standard state equation

22 AprilS0reaction is spontaneous25 CunivHSGSpontaneousNonspontaneousrxnrxnrxnSpontaneousNonspontaneousHigh TnonspontaneousDependsLow TspontaneousHigh TspontaneousDependsLow TnonspontaneousGHTSrxnrxnrxnIf a reaction is spo...

Chemistry
CHEM 113
Lisa Dysleski
Arrhenius acid/base, calculating pH

21 FebruaryArrhenius acid donates hydrogen base donates OHStrong acids completely disassociateHClHSO24HClO4HBrHNO3HIK for weak acids are less t

Chemistry
CHEM 113
Lisa Dysleski
CHEM 113 Lecture Notes - Gibbs Free Energy, Thermodynamics, Endothermic Process

20 AprilSSSrxnprodreactWe have to consider the entropy of the surroundings as well as systemSecond Law of ThermodynamicsLaw of Increasing EntropyAll real processes occur spontaneously in the direction that increases the en...

Chemistry
CHEM 113
Lisa Dysleski
CHEM 113 Lecture Notes - Thermodynamics, Boltzmann Constant

18 AprilExpansion of a gasconstant temperature is spontaneousGas particles are gaining freedom of motionSkip complex ion effectTypes of motionTranslationalVibrationalTotationalMicrostates W the number of possible combinati...

Chemistry
CHEM 113
Lisa Dysleski
CHEM 113 Lecture Notes - Equilibrium Constant, Reaction Rate Constant, Stoichiometry

9 FebruaryAfter a sufficient amount of time a chemical system will approach a point where the concentration of reactants and products no longer changeequilibriumThe equilibrium constant KKkkfwdrevAt equilibrium rateratefwd...

Chemistry
CHEM 113
Lisa Dysleski
Spontaneous/nonspontaneous reactions

6 MayERTnF lnKcellGRT lnKGis proportional to nFEcellNnumber of moles of electrons transferredFFaradays constantSpontaneousG0K1E0cellAt equilibrium

Chemistry
CHEM 113
Lisa Dysleski
CHEM 113 Lecture Notes - Reaction Step, Rate Equation, Reaction Rate Constant

2 FebruaryExam 8 FebruaryClark A102ERlnKlnk1T1Ta2121OrER1T1Tln K ka21218 11At 25 C a rate constant has the value 521 x 10M sIf the activation energy is 752 kJmol calculate the rate constant when the temperature is 500 CTra...

Chemistry
CHEM 113
Lisa Dysleski
Cell potential, spontaneity, half-cell potentials

2 MayFinal ExamthMay 1024Clark A203Voltaic galvanic celluses a spontaneous reaction to produce electrical energy G0Electrolytic celluses electrical energy to drive a nonspontaneous reaction G0Cellhalfreactions are separate...

Chemistry
CHEM 113
Lisa Dysleski
Inorganic Chemistry - Reference Guides

This Guide provides invaluable reference material to anyone who requires readily accessible information concerning the basic principles that underlie this complex science. The Guide carefully references the Periodic Table ...

Chemistry
CHEM 30100
All Professors
Permachart - Marketing Reference Guide: Iupac Nomenclature Of Inorganic Chemistry, Lithium Aluminium Hydride, Polyatomic Ion

p e r m a c h a rt s MT I n o r g a n i c C h e m i s t r y N o m e n c l a t u r e ...

Chemistry
CHEM 30100
All Professors
Permachart - Marketing Reference Guide: Locant, Parent Structure, Substituent

permacharts TM O r g a n icC h e m is t ryN o m e n c la t u r e Nam...

Chemistry
CHEM 22700
All Professors
Permachart - Marketing Reference Guide: Beta Particle, Beta Decay, Atomic Number

permacharts TM Periodic Table of the Elements ...

Chemistry
CHEM 11100
All Professors
Permachart - Marketing Reference Guide: Carnot Heat Engine, Carnot Cycle, Isentropic Process

permacha srtM PHYSICAL CHEMISTRY Basics Adiabatic process in which no heat is transferred into or out Internal energy The total kinetic and potent...

Chemistry
CHEM 11100
All Professors
Introductory Chemistry - Reference Guides

This Guide serves as a well organized and effective point of entry for anyone embarking upon the study of Chemistry. All fundamental terms are clearly organized in chart form, with illustrative graphics. More complex conce...

Chemistry
CHEM 11100
All Professors

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