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CHEM 107B - UC Davis Study Resources
  • 10 Pages chem120B-sp08-mt2-Geissler-soln
    chem120B-sp08-mt2-Geissler-soln

    School: UC Davis

    Course: Physical Chemistry

  • 9 Pages CHEM 120B - Spring 2010 - Geissler - Midterm 1 (solution)
    CHEM 120B - Spring 2010 - Geissler - Midterm 1 (solution)

    School: UC Davis

    Course: Physical Chemistry

    KEY YOUR N AME H ERE Fbbruary 2 4,2010 Chem 1 208 M idterm # 1 ana Usefut Formdas: L!:ftjons Inverset emPerature: 1 k" T ' k B: 1.38x t0-23 J /K Boltzmann d istribution: g-98" P( u) : Partition a -BE" Equilibrium averages: : (E) - ( ffi," , ( 58\:( W),u,'

  • 8 Pages CHEM 120B - Fall 2006 - Geissler - Midterm 2 (solution)
    CHEM 120B - Fall 2006 - Geissler - Midterm 2 (solution)

    School: UC Davis

    Course: Physical Chemistry

    =396 2%1) ,)6) 2SZIQFIV 'LIQ & 1MHXIVQ ERH 9WIJYP *SVQYPEW *MVWX PE[ SJ XLIVQSH]REQMGW H) ! H [ H U 7IGSRH PE[ SJ XLIVQSH]REQMGW HU 8 H7 +MFFW IRXVST] 7! O& < T PR T 'SQQSR XLIVQSH]REQMG JYRGXMSRW ) ! 87 %!) T: , ! ) T: 8 7 +!) 8 7 T: XMEP GLERKIW MR XL

  • 3 Pages ps9
    ps9

    School: UC Davis

    Course: Physical Chemistry

    Chem120B Problem Set 9 Due: April 8, 2011 1. Problems 23-27, 23-28, and 23-36 in McQuarrie & Simons Physical Chemistry textbook. 2. At xed pressure p, a perfectly ideal solution of two miscible liquids is dened by the familiar dependence of chemical poten

  • 3 Pages PS6Solutions
    PS6Solutions

    School: UC Davis

    Course: Physical Chemistry

    Chemistry 120B SP11 Problem Set 6 Solutions Total: 50 points 1. (10 points) See MQS Solutions Manual. 2. (i) (3 points) When the membrane is pushed through the solution, the number of microscopic states available to the ions decreases. This means the entr

  • 2 Pages ps6
    ps6

    School: UC Davis

    Course: Physical Chemistry

    Chem120B Problem Set 6 Due: March 11, 2011 1. Problems 21-10, 21-11, and 21-12, 22-1, and 22-2 in Simon and McQuarries Physical Chemistry. 2. Salt water is plentiful on earth; natural supplies of fresh water, on the other hand, are dwindling while mankind

  • 14 Pages Spring 2008 Final
    Spring 2008 Final

    School: UC Davis

    Course: Physical Chemistry

    YOUR NAME HERE May 17, 2008 Chem 120B Final Examination Denitions and Useful Formulas: E = T S pV + i i dNi A = E TS Q = q N /N ! qtrans = V /3 = h/ 2mkB T G = E T S + pV H = E + pV 1/T = (S/E )V,N # ways to distribute N indistinguishable objects among M

  • 14 Pages practicefinal
    practicefinal

    School: UC Davis

    Course: Physical Chemistry

    YOUR NAME HERE May 11, 2010 Chem 120B Final Examination Denitions and Useful Formulas: E = T S pV + i i dNi qtrans = V /3 = h/ 2mkB T A = E TS G = E T S + pV # ways to distribute N indistinguishable objects among M places = M !/[N !(M N )!] H = E + pV 1/

  • 3 Pages PS8Solutions
    PS8Solutions

    School: UC Davis

    Course: Physical Chemistry

    Chemistry 120B SP11 Problem Set 8 Solutions Total: 50 points 1. See MQS Solutions Manual. 2. (i) P (g) (0) (0) = Keq (g) = exp P (g) R (g) R (g) P ( ) (0) (0) = Keq ( ) = exp P ( ) R ( ) R ( ) (ii) R (g) (0) (0) = R = exp R (g) R ( ) R ( ) P (g) (0) (0) =

  • 22 Pages 1-Introduction
    1-Introduction

    School: UC Davis

    Course: Physical Chemistry

    Lab Math example! You are working in a molecular biology lab.! Your supervisor gave you a bottle of ammonium acetate, which has a label ! shown below, and asked you to prepare ! 100 ml of 3 M solution of ammonium acetate.! How many grams of amino acetate

  • 1 Page Readings
    Readings

    School: UC Davis

    Course: Physical Chemistry

    Chemistry 120B S11 Suggested Readings Week 1 MQS Chapter 17 (The Boltzmann Factor and Partition Functions) MQS Math Chapter H (Partial Dierentiation) 1

  • 3 Pages PS11Solutions
    PS11Solutions

    School: UC Davis

    Course: Physical Chemistry

    Chemistry 120B SP11 Problem Set 11 Solutions 1. (i) The transition state theory rate constant is kB T Q E vib e h QA vib TST kAB = The total vibrational partition function is the product of the qvib s of all the modes. Ignoring quantum mechanical eects,

  • 10 Pages CHEM 120B - Spring 2010 - Geissler - Midterm 2 (solution)
    CHEM 120B - Spring 2010 - Geissler - Midterm 2 (solution)

    School: UC Davis

    Course: Physical Chemistry

    KEY YOUR N AME H ERE April 7, 20L0 Chem 1 208 M idterm # 2 Definitions and Useful Fqrmulas: InversetemPerature: k e:1'38x ro-23JfK P:#' First l aw o f t hermodYnamics: + dE=Td,S-pd'V t F fiNr, Entropy a nd t he s econd l aw: : l .g: k enw, s : - keLrr4itn

  • 1 Page DensityandMoleFractionNotes
    DensityandMoleFractionNotes

    School: UC Davis

    Course: Physical Chemistry

    Water Octanol Here we are looking at a single solute in a (very small) fixed volume, a, of octanol or water. Because the water is more dense by a fa

  • 13 Pages ElectrostaticsNotes
    ElectrostaticsNotes

    School: UC Davis

    Course: Physical Chemistry

    Electrostatics and the thermodynamics of solutions Phillip Geissler March 19, 2010 We come together Cuz opposites attract. Paula Abdul Opposite charges attract one another; like charges repel. This simple and familiar fact plays a central role in determin

  • 2 Pages extra credit
    extra credit

    School: UC Davis

    Course: Physical Chemistry

    Chem120B Extra Credit Assignment Due: May 6, 2011 For this assignment you will use computer simulations to study the properties of a model uid. The model represents molecules as hard disks in two dimensions. The particles are hard in the sense that they a

  • 3 Pages Fluctuations Notes
    Fluctuations Notes

    School: UC Davis

    Course: Physical Chemistry

    From the discussion of fluctuations in the number of particles on the left side of the box, or coin flips, we found in lecture: ("N L ) 2 = 2 2 NL # NL N NL = $h i i=1 N ("N L ) 2 = N $ hi i=1 ! N j =1 N hi i=1 $h j j =1 At this point, we used the statist

  • 4 Pages PS9Solutions
    PS9Solutions

    School: UC Davis

    Course: Physical Chemistry

    Chemistry 120B SP11 Problem Set 9 Solutions Total: 50 points 1. See MQS Solutions Manual. 2. (i) Use the ideal gas law to write the mole fraction in terms of partial pressures. pj = Nj kB T V p = p1 + p2 = N1 + N2 kB T V Nj pj = = xj p N1 + N2 (v) Equate

  • 2 Pages ps10
    ps10

    School: UC Davis

    Course: Physical Chemistry

    Chem120B Problem Set 10 Due: April 22, 2011 1. (i) 0.1 moles of NaCl are dissolved in 1 L of water at room temperature. Compute the Debye screening length of the solution. Compare your result with the following lengths: (i) (ii) (iii) 1/3 w 1/3 I e2 /( 40

  • 3 Pages PS10Solutions
    PS10Solutions

    School: UC Davis

    Course: Physical Chemistry

    Chemistry 120B SP11 Problem Set 10 Solutions Total: 50 points 1. (i) The Debye screening length is given by = 4 I 2 j Nj qj /V and q = z/ 4 0 . For 0.1 molar NaCl, where I is the ionic strength, I= I= e 4 2 0.1 NA + 0 = 0.2 NA e 4 2 0.1 NA 0 e2 4 0 = 2

  • 3 Pages ps11
    ps11

    School: UC Davis

    Course: Physical Chemistry

    Chem120B Problem Set 11 Due: April 29, 2011 1. Expressed in terms of partition functions, the transition state theory estimate of a rst order rate constant reads kB T Q TST kAB = h QA This expression can be evaluated in detail if the potential energy U is

  • 200 Pages Lecture+11+-+Quantum+mechanics
    Lecture+11+-+Quantum+mechanics

    School: UC Davis

    Course: Physical Chemistry

    Schrdinger Equation for Hydrogen Atom H-atom has one electron and one proton. Proton fixed and electron can move in three dimensions (x, y, z). Potential energy (V) given by coulombic interaction: H n ( x) = En n ( x) 2 Z 2e 2 V = 4 0 r + r 2 h d n (x)

  • 8 Pages Lecture+2%2C+BIS+103+_key+concepts+from+BIS+102_+student+version
    Lecture+2%2C+BIS+103+_key+concepts+from+BIS+102_+student+version

    School: UC Davis

    Course: Physical Chemistry

    Key Concepts from BIS 102 pH Enzymes Lipids pH Enzymes 0 0 0 0 0 0 L L L Analytical PAGE gels Fatty acids Lipids O O R2 H2C O C C O R1 CH H2C O C R3 O O O R2 H2C C O CH O C O R1 O H2C O P OCH2CH2 O O CH3 N CH3 CH3 R2 H2C C O CH O C O R1 NH3 H2C O P OCH2CH

  • 11 Pages CHE107B Midterm2 (1)
    CHE107B Midterm2 (1)

    School: UC Davis

    Course: Physical Chemistry

    Print Name Last1 First Student LEI. # 6' Midterm 1! Chemistry IDTE Pref. D.B.Geedin * CLHSEI} HUGH EXAM ND times. hunks, iPhnnes. iPe-tis. F'Dats {er sirnilar eleetmnit: devices} are allewerlt enly seientifie Calenlaters. ' Calculaters may he used but am

  • 5 Pages CHE107B PFinal (1)
    CHE107B PFinal (1)

    School: UC Davis

    Course: Physical Chemistry

    Chem 107B Practice Final, Page 2 of 7 Name: . . Problem 1 I MARK the following statements, a j as TRUE or FALSE. You might nd it useful to consult the information on page 2 for some of the statements. Only ONE answer will be graded. a) For the hydroge

  • 3 Pages 2012 Summer Problem Set 1 Key
    2012 Summer Problem Set 1 Key

    School: UC Davis

    Course: Physical Chemistry

    Chem 107B Summer 2012 Ames Problem Set 1 (due Tue Aug 14, 2012). 1. The diagram below shows the Maxwell speed distribution curves for an ideal gas at two different temperatures (T1 and T2). (a) Calculate the value of T2. (b) What is the most probable spee

  • 5 Pages CHE107B Midterm1-2
    CHE107B Midterm1-2

    School: UC Davis

    Course: Physical Chemistry

    Chem 107B Midterm, Aug 22, 2012 Page 2 of 7 Name: . . . Problem 1 MARK the following statements, a j as TRUE or FALSE. You might nd it useful to consult the information on page 7 for some of the statements. Only ONE answer will be graded (2 pts each).

  • 11 Pages CHE107B Midterm1 (1)
    CHE107B Midterm1 (1)

    School: UC Davis

    Course: Physical Chemistry

    Print Name Last. First Student ID. # Midterm I Chemistry iTB Prof. D. B. lL'ioodin I CLHSED 300K EXAM No notes. hooks. iPttottes. iPods. PDAs tor similar eieetronie devices) are allowed. only scientic Caleulators. I Caleuiators may he used but not shared.

  • 5 Pages 2012 Summer Problem Set 2
    2012 Summer Problem Set 2

    School: UC Davis

    Course: Physical Chemistry

    Chem 107B Summer 2012 Ames Problem Set 2 Answer key (due Thur Aug 30, 2012). 1. Consider an electron with a mass of 9.11 x 10-31 kg moving at 1.5 x 106 m s-1 compared to a 60-g tennis ball moving at 15 m s-1. (a) Calculate the momentum of the electron (p

  • 3 Pages problem_set-1
    problem_set-1

    School: UC Davis

    Course: Physical Chemistry

    Chem 107B Summer 2015 Ames Problem Set 1 (due Tue Aug 11, 2015). 1. The diagram below shows the Maxwell speed distribution curves for an ideal gas at two different temperatures (T1 and T2). (a) What is the mean speed ( c ) of the gas at 298.0 K? (b) Calcu

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