Presentation is loading. Please wait.

Presentation is loading. Please wait.

Matter and Measurements  Atom  Element  Law Of Definite Proportions.

Similar presentations


Presentation on theme: "Matter and Measurements  Atom  Element  Law Of Definite Proportions."— Presentation transcript:

1

2 Matter and Measurements

3  Atom  Element  Law Of Definite Proportions

4  Mixture  Solution  Physical Properties  Chemical Properties

5  Intensive Property  Extensive Property  SI units

6  Precision  Accuracy  Significant figures  Dimensional Analysis

7  Density = m/v  K = o C + 273

8  Solve simple problems using dimensional analysis.  Convert between Celsius and Kelvin

9 Atoms, Molecules, and Ions

10  Nucleus  Proton, Neutron, Electron  Atomic Mass Unit

11  Isotope  Group  Period  Metal, nonmetal, metalloid

12  Molecule  Compound  Empirical Formula  Molecular Formula

13  Ion  Ionic Compound  Polyatomic Ion

14  None

15  Calculate number of subatomic particles in an atom based on basic information about AMU’s and the type of element the atom is.  Work with empirical and molecular formulas.  Name ionic compounds.  Determine the formula of an ionic compound when given the name.

16  20, 22, 47, 53, 69

17 Stoichiometry

18  Chemical Equation  Reactants  Products

19  Formula Weight  Mole  Molar Mass  Limiting Reactant

20  Theoretical Yield  Percent Yield  Aqueous solution  Sovlent

21  Solute  Electrolyte  nonelectrolyte  Strong and weak electrolyte

22  Precipitation Reaction  Molecular Equation  Complete Ionic Equation  Net Ionic Equation

23  Acid  Base  Neutralization Reaction  Oxidation  Oxidation state

24  Reduction  Concentration  Titration  Equivalence Point

25  Molarity = moles/L  M 1 V 1 = M 2 V 2

26  Balance Equations  Calculate Molar Masses  Convert between moles and mass  Convert between Mass, moles, and number of particles.  Determine percent composition  Determine empirical and molecular formulas from percent composition data.  Calculate percent yeild

27  1, 8, 9, 19, 21, 25, 41, 44, 63, 68, 74

28 Thermodynamics and Thermochemistry

29  Thermodynamics  Thermochemistry  Kinetic Energy

30  Potential Energy  Joule  Calorie  System

31  Surroundings  Heat  First Law Of Thermodynamics  Endothermic

32  Exothermic  Enthalpy  Calorimetry  Heat Capacity

33  Molar Heat Capacity  Specific Heat  Hess’s Law  Enthalpy Of Formation

34  Standard Enthalpy of Reaction  Standard Enthalpy of Formation  Spontaneous  Isothermal

35  Second Law Of Thermodynamics  Third Law Of Thermodynamics  Gibbs Free Energy  Standard Free Energy of Formation

36  q = C x m x ΔT  ΔH o rxn = sum(nΔH o f products) – sum(ΔH o f reactants)  Δs o = sum(nΔS products) – sum(nΔS reactants)  ΔG = ΔH - TΔS  ΔG o rxn = sum(nΔG o f products) – sum(ΔG o f reactants)  ΔG = ΔG o + RT lnQ  ΔG o =- RT ln k

37  Understand the mathematical signs associated with thermodynamics.  Use Hess’s law to determine the heat energy transfer during a chemical reaction.  Calculate the heat transferred in a process using calorimetry.  Use standard enthalpies of formation to determine the standard enthalpy of a reaction.  Qualitatively describe entropy and entropy changes.

38  Calculate the standard entropy change for a process using standard molar entropies.  Calculate gibbs free energy from the enthalpy and entropy changes at a given temperature.  Predict the effect of temperature on spontaneity given ΔH and ΔS.  Calculate ΔG under nonstandard conditions.  Relate Δg o and equilibrium constants.

39  29, 37, 46, 52,

40 Electronic Structure Of Matter

41  Electron Configuration  Ground State  Excited State  Pauli exclusion principle

42  Hunds Rule  Valance Electrons

43  None

44  Be able to interpret electron energy level diagrams.  Be able to write electron configurations.

45  23

46 Periodic Properties Of The Elements

47  Effective Nuclear Charge  Atomic Radius  Isoelectronic

48  Ionization Energy  Electron Affinity  Metallic Character

49  None

50  Understand how effective nuclear charge affects first ionization energy.  Use the periodic table to predict atomic radii, ionic radii, ionization energy, and electron affinity.  Understand how the ionization energy changes as we remove successive electrons.

51  18, 57, free response question 6

52 Basic Chemical Bonding

53  Chemical Bonds  Ionic Bonds  Covalent Bonds

54  Metallic Bonds  Lewis Symbol  Octet Rule  Lattice Energy

55  Lewis Structure  Sigma Bond  Pi Bond  Bond Polarity

56  Nonpolar Covalent Bond  Polar Covalent Bond  Electronegativity  Polar Molecule

57  Formal Charge  Resonance Structure  Bond Enthalpy

58  ΔH rxn = Sum(bond enthalpies of bonds broken) – Sum(Bond enthalpies of bonds formed)

59  Write Lewis symbols for atoms and ions.  Understand lattice energy and arrange compounds in order of lattice energy.  Draw Lewis structures for molecules and compounds.  Calculate formal charges.  Use formal charges to select the best possible Lewis structure.  Understand the relationship between bond type, bond strength, and bond length.  Use bond enthalpies to determine the enthalpy of a reaction.

60  4, 5, 47, 71, 73,

61 Molecular Geometry and Bonding Theories

62  VSEPR  Electron Domain  Bonding Pair

63  Non Bonding Pair  Electron-Domain Geometry  Molecular Geometry  Polar Bond

64  None

65  Describe the three dimensional shapes of molecules using VSEPR.  Determine whether a molecule is polar or nonpolar.

66  6, 7, 24

67 Gases

68  Pressure  STP  Boyles Law

69  Charles Law  Avogadros Law  Ideal Gas Law  Partial PRessure

70  Mole Fraction  Kinetic-Molecular Theory  Effusion  Diffusion

71  PV = nRT  P1V1/T1 = P2V2/T2  d = (P)(molar mass)/RT  Pt = P1 + P2 + P3…..

72  15, 16, 17, 28, Free response question 2

73 Intermolecular Forces, Liquids, Solids

74  Intermolecular Forces  Dipole-Dipole Forces  LDF

75  Hydrogen Bonding  Ion-Dipole Forces  Polarizability  Heat of fusion

76  Heat of vaporization  Vapor Pressure  Phase Diagram  Molecular Solids

77  Covalent-Network Solid  Ionic Solids  Metallic Solids

78  None

79  Describe different intermolecular forces.  Understand polarizability.  Describe how the strength of intermolecular forces affect the macroscopic properties of matter.

80  42, 54, 55, 66,

81 Reaction Rates

82  Reaction Rate  Rate Law  Rate Constant

83  Reaction Order  Overall Reaction Order  First Order Reaction  Second Order Reaction

84  Half Life  Activation Energy  Transition State  Reaction Mechanism

85  Elementary Reaction  Molecularity  Intermediate  Rate Determining Step

86  Catalyst

87  aA + bB  cC + dD  Rate =  ln[A] t – ln[A] o = -kt  1/[A] t – 1/[A] o = kt  lnk = (-E a /R)(1/T) + lnA

88  Understand the factors that affect the rate of chemical reactions.  Be able to determine the rate of a reaction.  Be able to determine the rate law of a reaction.  Be able to determine the rate law constant for a reaction.  Be able to use the integrated rate laws.  Be able to use the Arrhenius equation.

89  32, 51, 62, 67, Free response question 3.

90 Equilibrium

91  Chemical Equilibrium  Equilibrium constant expression  Equilibrium constant

92  Homogeneous Equilibrium  Heterogeneous Equilibrium  Reaction Quotient  Le Chatelier’s Principle

93  K p = K c (RT) Δn

94  Understand what equilibrium means  Write equilibrium constant expressions for any reaction.  Relate K p and K c.  Calculate equilibrium constants from concentration measurements.  Use ICE charts.  Be able to predict how a reaction will change if a stress is applied.

95  26, 30, 60, Free response question 1

96 Acids and Bases and Solubility Equilibria

97  Bronsted-Lowry acids and bases  Conjugate acid and bases  Ion-Product constant of water

98  pH  Acid dissociation constant  Percent Ionization  Polyprotic Acids

99  Base dissociation constant  Hydrolysis  Common ion effect  buffer

100  Henderson-Hasselbalch equation  pH titration curve  Solubility product constant  Complex ions

101

102  Understand the difference between an acid and a base.  Identify conjugate acid/base pairs  Calculate the pH of a solution when given [OH-] or [H 3 O+]  Calculate the pH of a strong acid or base when given its concentration  Calculate k a or k b for an acid or base when given its concentration and the pH of the solution.  Calculate the pH of a solution when given its k a or k b.  Calculate k a when given k b or vice versa

103  Describe the common ion effect  Explain how to make a buffer  Calculate the pH of a buffer  Calculate the pH of a buffer after small amounts of acid or base are added.  Calculate the pH at any point of a titration  Calculate k sp from molar solubility and vice versa.  Predict the effect of pH on solubility  Predict whether a precipitate will form when solutions are mixed

104  40, 45, 56, Free response 1 e and f.

105 Electrochemistry

106

107  Half-Reactions

108  The energy released in a spontaneous redox reaction can be used to perform electrical work.


Download ppt "Matter and Measurements  Atom  Element  Law Of Definite Proportions."

Similar presentations


Ads by Google